PSR High-Speed Square Body Fuses

Littelfuse PSR Series High-Speed Square Body Fuses are specially designed for the protection of power semiconductor devices. The fuses from Littelfuse combine extreme current limitation benefits with balanced performance levels to meet the precise requirements for protecting sensitive power electronics devices. These devices include diodes, triacs, IGBTs, SCRs, MOSFETs, and other solid-state devices that are typically designed for power conversion and power conditioning equipment.

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Antal RoHS ECAD-modell Serie
Produkt
Kroppsstil
Märkström
Märkspänning AC
Märkspänning DC
Avbrottsklassificering
Monteringsstil
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Säkringsstorlek/-grupp
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Förpackning
Motstånd
Littelfuse Specialsäkringar POWR-SPEED SQB SIZE 70 US LONG BL 200A
Datablad
13På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Blade Fuses Screw Knife Blade Fast Blow Visual Blown Fuse Box
Littelfuse Specialsäkringar POWR-SPEED SQB SIZE 72 DIN 110MM 500A
Datablad
7På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Fuses 500 A 1.3 kVAC 1 kVDC 100 kA, 150 kA Screw Blade / Boltdown Fast Blow 72 Visual Side Indicator Box
Littelfuse Specialsäkringar POWR-SPEED SQB Size 32 US LONG BL 400A
Datablad
2På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Blade Fuses Screw Knife Blade Fast Blow Visual Blown Fuse Box
Littelfuse Specialsäkringar POWR-SPEED SQB SIZE 70 US LONG BL 80A
Datablad
1På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Blade Fuses Screw Knife Blade Fast Blow Visual Blown Fuse Box
Littelfuse Specialsäkringar 700A 700V SIZE 31 Flush End Mtrc Thred
Datablad
1På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Fuses 700 A 700 VAC 600 VDC Holder Quick Connect Fast Blow 31 Visual Side Indicator Bulk
Littelfuse Specialsäkringar 350A 700V SIZE 31 Flush End Mtrc Thred
Datablad
1På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Fuses 350 A 700 VAC 600 VDC Holder Quick Connect Fast Blow 31 Visual Side Indicator Bulk
Littelfuse Specialsäkringar 280A 1000V SIZE 70 Flush End Mtrc Thred
Datablad
3På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Fuses 280 A 1.3 kVAC 1 kVDC 100 kA, 150 kA Stud Threaded Stud Fast Blow 70 Visual Side Indicator Bulk
Littelfuse Specialsäkringar 125A 700VAC SIZE 30 POWER-SPEED FLUSH M
Datablad
9På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Fuses 125 A 700 VAC 600 VDC Snap In Quick Connect Fast Blow 30 Visual Side Indicator Bulk
Littelfuse Specialsäkringar 250A 700VAC SIZE 30 POWER-SPEED FLUSH M
Datablad
6På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Fuses 250 A 700 VAC 600 VDC Snap In Quick Connect Fast Blow 30 Visual Side Indicator Bulk
Littelfuse Specialsäkringar 400A 1250VAC SIZE 71 POWER-SPEED FLUSH M
Datablad
4På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Fuses 400 A 1.3 kVAC 1 kVDC Snap In Quick Connect Fast Blow 71 Visual Side Indicator Bulk
Littelfuse Specialsäkringar 900V FAST BLOW 800A
Datablad
9På lager
Min.: 1
Multipla: 1
PSR Specialty Fuses Square Body Blade Fuses Screw Knife Blade Fast Blow Visual Blown Fuse Box
Littelfuse Specialsäkringar POWR-SPEED SQB SIZE 70 DIN 110MM 50A
Datablad
45På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Fuses 50 A 1.3 kVAC 1 kVDC 100 kA, 150 kA Screw Blade / Boltdown Fast Blow 70 Visual Side Indicator Box
Littelfuse Specialsäkringar 630A 1250VAC SIZE 72 POWER-SPEED FLUSH M
Datablad
4På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Fuses 630 A 1.3 kVAC 1 kVDC Snap In Quick Connect Fast Blow 72 Visual Side Indicator Bulk
Littelfuse Specialsäkringar 80A 1000V SIZE 70 Flush End Mtrc Thred
Datablad
1På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Fuses 80 A 1.3 kVAC 1 kVDC 100 kA, 150 kA Stud Threaded Stud Fast Blow 70 Visual Side Indicator Bulk
Littelfuse Specialsäkringar 200A 1000V SIZE 70 Flush End Mtrc Thred
Datablad
1På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Fuses 200 A 1.3 kVAC 1 kVDC 100 kA, 150 kA Stud Threaded Stud Fast Blow 70 Visual Side Indicator Bulk
Littelfuse Specialsäkringar 250A 1000V SIZE 70 Flush End Mtrc Thred
Datablad
1På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Fuses 250 A 1.3 kVAC 1 kVDC 100 kA, 150 kA Stud Threaded Stud Fast Blow 70 Visual Side Indicator Bulk
Littelfuse Specialsäkringar 200A 1000V SIZE 70 Flush End In Thread
Datablad
1På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Fuses 200 A 1.3 kVAC 1 kVDC 100 kA, 150 kA Stud Threaded Stud Fast Blow 70 Visual Side Indicator Bulk
Littelfuse Specialsäkringar 700A 1250V SIZE 73 Flush End Mtrc Thred
Datablad
1På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Fuses 700 A 1.3 kVAC 1 kVDC 100 kA, 150 kA Stud Threaded Stud Fast Blow 73 Visual Side Indicator Bulk
Littelfuse Specialsäkringar 700A 1250V SIZE 73 Flush End In Thread
Datablad
1På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Fuses 700 A 1.3 kVAC 1 kVDC 100 kA, 150 kA Stud Threaded Stud Fast Blow 73 Visual Side Indicator Bulk
Littelfuse Specialsäkringar 800A 700V SIZE 33 Flush End Mtrc Thred
Datablad
3På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Fuses 800 A 700 VAC 600 VDC Holder Quick Connect Fast Blow 33 Visual Side Indicator Bulk
Littelfuse Specialsäkringar POWR-SPEED SQB SIZE 70 US LONG BL 250A
Datablad
2På lager
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Blade Fuses Screw Knife Blade Fast Blow Visual Blown Fuse Box
Littelfuse Specialsäkringar POWR-SPEED SQB SIZE 70 US LONG BL 50A
Datablad
4Förväntad 2026-02-18
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Blade Fuses Screw Knife Blade Fast Blow Visual Blown Fuse Box
Littelfuse Specialsäkringar 1000V SIZE 70 LONG BL 100A
Datablad
96Tillgänglig mängd i lager
Mer info finns
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Blade Fuses Screw Knife Blade Fast Blow Visual Blown Fuse Box
Littelfuse Specialsäkringar 315A 1250VAC SIZE 71 POWER-SPEED FLUSH M
Datablad
582Tillgänglig mängd i lager
Mer info finns
Min.: 1
Multipla: 1

PSR Specialty Fuses Square Body Fuses 315 A 1.3 kVAC 1 kVDC Snap In Quick Connect Fast Blow 71 Visual Side Indicator Bulk
Littelfuse Specialsäkringar POWR-SPEED SQB SIZE 73 US LONG BL 315A
Datablad
469Tillgänglig mängd i lager
Mer info finns
Min.: 1
Multipla: 1

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