Power | OEMstron

Part Number	Description	In Stock
PSR072FL0500Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses FUSE SQUARE 500A 1.3KVAC/1KVDC Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 500A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)	In Stock460 More on Order
PSR072FL0550Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses FUSE SQUARE 550A 1.3KVAC/1KVDC Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 550A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)	In Stock301 More on Order
PSR072FL0630Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses FUSE SQUARE 630A 1.3KVAC/1KVDC Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 630A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)	In Stock472 More on Order
PSR072FS0250Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses FUSE POWR-SPEED INCH SZ:72 250A Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 250A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Features: Indicating Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)	In Stock232 More on Order
PSR072FS0280Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses POWR-SPEED SQB SIZE 72 FLUSH ENG Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 280A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)	In Stock313 More on Order
PSR072FS0315Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses POWR-SPEED SQB SIZE 72 FLUSH ENG Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 315A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)	In Stock380 More on Order
PSR072FS0350Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses POWR-SPEED SQB SIZE 72 FLUSH ENG Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 350A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)	In Stock267 More on Order
PSR072FS0400Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses POWR-SPEED SQB SIZE 72 FLUSH ENG Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 400A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)	In Stock476 More on Order
PSR072FS0450Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses POWR-SPEED SQB SIZE 72 FLUSH ENG Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 450A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)	In Stock386 More on Order
PSR072FS0500Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses FUSE SQUARE 500A 1.3KVAC/1KVDC Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 500A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)	In Stock304 More on Order
PSR072FS0550Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses FUSE SQUARE 550A 1.3KVAC/1KVDC Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 550A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)	In Stock229 More on Order
PSR072FS0630Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses FUSE SQUARE 630A 1.3KVAC/1KVDC Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 630A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)	In Stock425 More on Order
PSR073FL0315Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses FUSE POWR-SPEED METRIC SZ:73 315 Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 315A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Features: Indicating Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)	In Stock497 More on Order
PSR073FL0350Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses FUSE POWR-SPEED METRIC SZ73 350A Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 350A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Features: Indicating Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)	In Stock476 More on Order
PSR073FL0400Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses FUSE POWR-SPEED METRIC SZ73 400A Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 400A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Features: Indicating Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)	In Stock446 More on Order
PSR073FL0450Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses FUSE POWR-SPEED METRIC SZ73 450A Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 450A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Features: Indicating Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)	In Stock158 More on Order
PSR073FL0500Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses FUSE POWR-SPEED METRIC SZ73 500A Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 500A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Features: Indicating Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)	In Stock432 More on Order
PSR073FL0550Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses FUSE POWR-SPEED METRIC SZ73 550A Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 550A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Features: Indicating Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)	In Stock425 More on Order
PSR073FL0630Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses FUSE POWR-SPEED METRIC SZ73 630A Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 630A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Features: Indicating Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)	In Stock337 More on Order
PSR073FL0700Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses FUSE POWR-SPEED METRIC SZ73 700A Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 700A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Features: Indicating Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)	In Stock320 More on Order
PSR073FL0800Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses FUSE POWR-SPEED METRIC SZ73 800A Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 800A Response Time: Fast Blow Applications: Semiconductors Features: Indicating Operating Temperature: -55°C ~ 125°C Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)	In Stock286 More on Order
PSR073FS0315Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses POWR-SPEED SQB SIZE 73 FLUSH ENG Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 315A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)	In Stock348 More on Order
PSR073FS0350Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses POWR-SPEED SQB SIZE 73 FLUSH ENG Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 350A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)	In Stock233 More on Order
PSR073FS0400Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses POWR-SPEED SQB SIZE 73 FLUSH ENG Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 400A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)	In Stock311 More on Order
PSR073FS0450Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses POWR-SPEED SQB SIZE 73 FLUSH ENG Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 450A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)	In Stock195 More on Order
PSR073FS0500Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses POWR-SPEED SQB SIZE 73 FLUSH ENG Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 500A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)	In Stock451 More on Order
PSR073FS0550Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses POWR-SPEED SQB SIZE 73 FLUSH ENG Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 550A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)	In Stock197 More on Order
PSR073FS0630Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses POWR-SPEED SQB SIZE 73 FLUSH ENG Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 630A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)	In Stock434 More on Order
PSR073FS0700Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses POWR-SPEED SQB SIZE 73 FLUSH ENG Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 700A Voltage Rating - AC: 1.3kV Voltage Rating - DC: 1kV Response Time: Fast Blow Applications: Semiconductors Approvals: CCC, CE, cURus, UL Operating Temperature: -55°C ~ 125°C Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)	In Stock372 More on Order
PSR073FS0800Z Littelfuse	Circuit Protection - Electrical, Specialty Fuses FUSE POWR-SPEED INCH SZ:73 800A Manufacturer: Littelfuse Inc. Series: POWR-SPEED® PSR Fuse Type: Square Current Rating (Amps): 800A Response Time: Fast Blow Applications: Semiconductors Features: Indicating Operating Temperature: -55°C ~ 125°C Mounting Type: Bolt Mount Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)	In Stock388 More on Order

PSR072FL0500Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

FUSE SQUARE 500A 1.3KVAC/1KVDC

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 500A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)

In Stock460

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PSR072FL0550Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

FUSE SQUARE 550A 1.3KVAC/1KVDC

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 550A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)

In Stock301

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PSR072FL0630Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

FUSE SQUARE 630A 1.3KVAC/1KVDC

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 630A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)

In Stock472

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PSR072FS0250Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

FUSE POWR-SPEED INCH SZ:72 250A

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 250A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Features: Indicating
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)

In Stock232

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PSR072FS0280Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

POWR-SPEED SQB SIZE 72 FLUSH ENG

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 280A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)

In Stock313

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PSR072FS0315Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

POWR-SPEED SQB SIZE 72 FLUSH ENG

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 315A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)

In Stock380

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PSR072FS0350Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

POWR-SPEED SQB SIZE 72 FLUSH ENG

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 350A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)

In Stock267

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PSR072FS0400Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

POWR-SPEED SQB SIZE 72 FLUSH ENG

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 400A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)

In Stock476

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PSR072FS0450Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

POWR-SPEED SQB SIZE 72 FLUSH ENG

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 450A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)

In Stock386

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PSR072FS0500Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

FUSE SQUARE 500A 1.3KVAC/1KVDC

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 500A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)

In Stock304

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PSR072FS0550Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

FUSE SQUARE 550A 1.3KVAC/1KVDC

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 550A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)

In Stock229

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PSR072FS0630Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

FUSE SQUARE 630A 1.3KVAC/1KVDC

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 630A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)

In Stock425

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PSR073FL0315Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

FUSE POWR-SPEED METRIC SZ:73 315

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 315A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Features: Indicating
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)

In Stock497

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PSR073FL0350Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

FUSE POWR-SPEED METRIC SZ73 350A

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 350A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Features: Indicating
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)

In Stock476

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PSR073FL0400Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

FUSE POWR-SPEED METRIC SZ73 400A

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 400A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Features: Indicating
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)

In Stock446

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PSR073FL0450Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

FUSE POWR-SPEED METRIC SZ73 450A

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 450A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Features: Indicating
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)

In Stock158

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PSR073FL0500Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

FUSE POWR-SPEED METRIC SZ73 500A

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 500A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Features: Indicating
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)

In Stock432

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PSR073FL0550Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

FUSE POWR-SPEED METRIC SZ73 550A

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 550A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Features: Indicating
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)

In Stock425

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PSR073FL0630Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

FUSE POWR-SPEED METRIC SZ73 630A

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 630A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Features: Indicating
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)

In Stock337

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PSR073FL0700Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

FUSE POWR-SPEED METRIC SZ73 700A

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 700A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Features: Indicating
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)

In Stock320

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PSR073FL0800Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

FUSE POWR-SPEED METRIC SZ73 800A

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 800A
Response Time: Fast Blow
Applications: Semiconductors
Features: Indicating
Operating Temperature: -55°C ~ 125°C
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)

In Stock286

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PSR073FS0315Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

POWR-SPEED SQB SIZE 73 FLUSH ENG

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 315A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)

In Stock348

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PSR073FS0350Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

POWR-SPEED SQB SIZE 73 FLUSH ENG

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 350A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)

In Stock233

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PSR073FS0400Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

POWR-SPEED SQB SIZE 73 FLUSH ENG

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 400A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)

In Stock311

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PSR073FS0450Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

POWR-SPEED SQB SIZE 73 FLUSH ENG

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 450A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)

In Stock195

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PSR073FS0500Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

POWR-SPEED SQB SIZE 73 FLUSH ENG

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 500A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)

In Stock451

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PSR073FS0550Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

POWR-SPEED SQB SIZE 73 FLUSH ENG

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 550A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)

In Stock197

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PSR073FS0630Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

POWR-SPEED SQB SIZE 73 FLUSH ENG

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 630A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)

In Stock434

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PSR073FS0700Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

POWR-SPEED SQB SIZE 73 FLUSH ENG

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 700A
Voltage Rating - AC: 1.3kV
Voltage Rating - DC: 1kV
Response Time: Fast Blow
Applications: Semiconductors
Approvals: CCC, CE, cURus, UL
Operating Temperature: -55°C ~ 125°C
Breaking Capacity @ Rated Voltage: 100kA AC, 150kA DC
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)

In Stock372

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PSR073FS0800Z

Littelfuse

Circuit Protection - Electrical, Specialty Fuses

FUSE POWR-SPEED INCH SZ:73 800A

Manufacturer: Littelfuse Inc.
Series: POWR-SPEED® PSR
Fuse Type: Square
Current Rating (Amps): 800A
Response Time: Fast Blow
Applications: Semiconductors
Features: Indicating
Operating Temperature: -55°C ~ 125°C
Mounting Type: Bolt Mount
Size / Dimension: 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)

In Stock388

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