Littelfuse PSR Series Industrial & Electrical Fuses

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Voltage Rating AC
Fuse Type
Voltage Rating DC
Interrupt Rating
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Termination Style
Fuse Size/Group
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Packaging
Littelfuse Industrial & Electrical Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 550A
Datasheet
Non-Stocked Lead-Time 21 Weeks
Min.: 1
Mult.: 1

PSR Specialty Fuses 550 A 1.3 kVAC Fast Blow 1 kVDC 100 kA, 150 kA Square Body Blade Fuses Screw Blade / Boltdown 72 Visual Side Indicator Box
Littelfuse Industrial & Electrical Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 630A
Datasheet
Non-Stocked Lead-Time 21 Weeks
Min.: 1
Mult.: 1

PSR Specialty Fuses 630 A 1.3 kVAC Fast Blow 1 kVDC 100 kA, 150 kA Square Body Blade Fuses Screw Blade / Boltdown 72 Visual Side Indicator Box
Littelfuse Industrial & Electrical Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 700A
Datasheet
Non-Stocked Lead-Time 21 Weeks
Min.: 1
Mult.: 1

PSR Specialty Fuses 700 A 1.3 kVAC Fast Blow 900 VDC 100 kA, 150 kA Square Body Blade Fuses Screw Blade / Boltdown 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 800A
Datasheet
Non-Stocked Lead-Time 21 Weeks
Min.: 1
Mult.: 1

PSR Specialty Fuses 800 A 1.3 kVAC Fast Blow 900 VDC 100 kA, 150 kA Square Body Blade Fuses Screw Blade / Boltdown 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 900A
Datasheet
Non-Stocked Lead-Time 21 Weeks
Min.: 1
Mult.: 1

PSR Specialty Fuses 900 A 1.05 kVAC Fast Blow 900 VDC 100 kA, 150 kA Square Body Blade Fuses Screw Blade / Boltdown 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 1000A
Datasheet
Non-Stocked Lead-Time 21 Weeks
Min.: 1
Mult.: 1

PSR Specialty Fuses 1 kA 1.05 kVAC Fast Blow 800 VDC 100 kA, 150 kA Square Body Blade Fuses Screw Blade / Boltdown 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses 250A 1250V SIZE 72 Flush End Mtrc Thred
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

PSR Specialty Fuses 250 A 1.3 kVAC Fast Blow 1 kVDC 100 kA, 150 kA Square Body Blade Fuses Stud Threaded Stud 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses 280A 1250V SIZE 72 Flush End Mtrc Thred
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

PSR Specialty Fuses 280 A 1.3 kVAC Fast Blow 1 kVDC 100 kA, 150 kA Square Body Blade Fuses Stud Threaded Stud 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses 315A 1250V SIZE 72 Flush End Mtrc Thred
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

PSR Specialty Fuses 315 A 1.3 kVAC Fast Blow 1 kVDC 100 kA, 150 kA Square Body Blade Fuses Stud Threaded Stud 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses 350A 1250V SIZE 72 Flush End Mtrc Thred
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

PSR Specialty Fuses 350 A 1.3 kVAC Fast Blow 1 kVDC 100 kA, 150 kA Square Body Blade Fuses Stud Threaded Stud 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses 400A 1250V SIZE 72 Flush End Mtrc Thred
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

PSR Specialty Fuses 400 A 1.3 kVAC Fast Blow 1 kVDC 100 kA, 150 kA Square Body Blade Fuses Stud Threaded Stud 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses 450A 1250V SIZE 72 Flush End Mtrc Thred
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2
Mult.: 2

PSR Specialty Fuses 450 A 1.3 kVAC Fast Blow 1 kVDC 100 kA, 150 kA Square Body Blade Fuses Stud Threaded Stud 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses 500A 1250VAC SIZE 72 POWER-SPEED FLUSH M
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2
Mult.: 2

PSR Specialty Fuses 500 A 1.3 kVAC Fast Blow 1 kVDC Square Body Blade Fuses Snap In Quick Connect 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses 550A 1250VAC SIZE 72 POWER-SPEED FLUSH M
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 2
Mult.: 2

PSR Specialty Fuses 550 A 1.3 kVAC Fast Blow 1 kVDC Square Body Blade Fuses Snap In Quick Connect 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses 250A 1250V SIZE 72 Flush End In Thread
Datasheet
Non-Stocked Lead-Time 25 Weeks
Min.: 1
Mult.: 1

PSR Specialty Fuses 250 A 1.3 kVAC Fast Blow 1 kVDC 100 kA, 150 kA Square Body Blade Fuses Stud Threaded Stud 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses 280A 1250V SIZE 72 Flush End In Thread
Datasheet
Non-Stocked Lead-Time 25 Weeks
Min.: 1
Mult.: 1

PSR Specialty Fuses 280 A 1.3 kVAC Fast Blow 1 kVDC 100 kA, 150 kA Square Body Blade Fuses Stud Threaded Stud 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses 315A 1250V SIZE 72 Flush End In Thread
Datasheet
Non-Stocked Lead-Time 25 Weeks
Min.: 1
Mult.: 1

PSR Specialty Fuses 315 A 1.3 kVAC Fast Blow 1 kVDC 100 kA, 150 kA Square Body Blade Fuses Stud Threaded Stud 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses 350A 1250V SIZE 72 Flush End In Thread
Datasheet
Non-Stocked Lead-Time 25 Weeks
Min.: 1
Mult.: 1

PSR Specialty Fuses 350 A 1.3 kVAC Fast Blow 1 kVDC 100 kA, 150 kA Square Body Blade Fuses Stud Threaded Stud 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses 400A 1250V SIZE 72 Flush End In Thread
Datasheet
Non-Stocked Lead-Time 25 Weeks
Min.: 1
Mult.: 1

PSR Specialty Fuses 400 A 1.3 kVAC Fast Blow 1 kVDC 100 kA, 150 kA Square Body Blade Fuses Stud Threaded Stud 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses 450A 1250V SIZE 72 Flush End In Thread
Datasheet
Non-Stocked Lead-Time 25 Weeks
Min.: 2
Mult.: 2

PSR Specialty Fuses 450 A 1.3 kVAC Fast Blow 1 kVDC 100 kA, 150 kA Square Body Blade Fuses Stud Threaded Stud 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses 500A 1250VAC SIZE 72 POWER-SPEED FLUSH I
Datasheet
Non-Stocked Lead-Time 25 Weeks
Min.: 2
Mult.: 2

PSR Specialty Fuses 500 A 1.3 kVAC Fast Blow 1 kVDC Square Body Blade Fuses Snap In Quick Connect 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses 550A 1250VAC SIZE 72 POWER-SPEED FLUSH I
Datasheet
Non-Stocked Lead-Time 25 Weeks
Min.: 2
Mult.: 2

PSR Specialty Fuses 550 A 1.3 kVAC Fast Blow 1 kVDC Square Body Blade Fuses Snap In Quick Connect 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses 630A 1250VAC SIZE 72 POWER-SPEED FLUSH I
Datasheet
Non-Stocked Lead-Time 25 Weeks
Min.: 2
Mult.: 2

PSR Specialty Fuses 630 A 1.3 kVAC Fast Blow 1 kVDC Square Body Blade Fuses Snap In Quick Connect 72 Visual Side Indicator Bulk
Littelfuse Industrial & Electrical Fuses POWR-SPEED SQB SIZE 72 US LONG BL 250A
Datasheet
Non-Stocked Lead-Time 21 Weeks
Min.: 1
Mult.: 1

PSR Specialty Fuses 250 A Fast Blow Square Body Blade Fuses Screw Knife Blade 72 Visual Blown Fuse Box
Littelfuse Industrial & Electrical Fuses POWR-SPEED SQB SIZE 72 US LONG BL 280A
Datasheet
Non-Stocked Lead-Time 21 Weeks
Min.: 1
Mult.: 1

PSR Specialty Fuses 280 A Fast Blow Square Body Blade Fuses Screw Knife Blade 72 Visual Blown Fuse Box