Powr-Speed® High-Speed Fuses

Littelfuse Powr-Speed® High-Speed Fuses protect critical power electronics from overcurrents that may cause damage to equipment. Littelfuse high-speed fuses are reliable, fast-acting devices that can reduce the amount of short circuit current and improve the life of power semiconductor devices. Littelfuse Powr-Speed Fuses are engineered with an innovative bridge design, arc-quenching material, and a robust element to provide fast, extreme current limitation.

Risultati: 736
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Qtà RoHS Modello ECAD Serie
Prodotto
Stile corpo
Corrente nominale
Tensione nominale CA
Tensione nominale CC
Valori nominali interrupt
Stile di montaggio
Stile di terminazione
Tipo fusibile
Gruppo/dimensioni fusibile
Stile dell'indicatore
Confezione
Resistenza
Littelfuse Fusibili speciali 450A 700VAC 700VDC FF L70QS POWR-SPEED
Scheda dati
5A magazzino
Min: 1
Mult.: 1

L70QS Specialty Fuses Round Body Fuses 450 A 700 VAC 700 VDC 200 kA at 700 VAC Stud Bolt Down Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali 80A 1000V SIZE 70 Flush End Mtrc Thred
Scheda dati
1A magazzino
Min: 1
Mult.: 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 Fusibili speciali 200A 1000V SIZE 70 Flush End Mtrc Thred
Scheda dati
1A magazzino
Min: 1
Mult.: 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 Fusibili speciali 250A 1000V SIZE 70 Flush End Mtrc Thred
Scheda dati
1A magazzino
Min: 1
Mult.: 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 Fusibili speciali 200A 1000V SIZE 70 Flush End In Thread
Scheda dati
1A magazzino
Min: 1
Mult.: 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 Fusibili speciali 700A 1250V SIZE 73 Flush End Mtrc Thred
Scheda dati
1A magazzino
Min: 1
Mult.: 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 Fusibili speciali 700A 1250V SIZE 73 Flush End In Thread
Scheda dati
1A magazzino
Min: 1
Mult.: 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 Fusibili speciali 15A 150VAC 150VDC FF L15S POWR-SPEED
Scheda dati
5A magazzino
Min: 1
Mult.: 1
L15S Specialty Fuses Round Body Blade Fuses 15 A 150 VAC 150 VDC 20 kA at 100 VDC Stud Bolt Down Fast Blow 5AG Without Indicator Bulk
Littelfuse Fusibili speciali 30A 150VAC 150VDC FF L15S POWR-SPEED
Scheda dati
10A magazzino
Min: 1
Mult.: 1
L15S Specialty Fuses Round Body Blade Fuses 30 A 150 VAC 150 VDC 20 kA at 100 VDC Stud Bolt Down Fast Blow 5AG Without Indicator Bulk
Littelfuse Fusibili speciali 350A 150VAC 100VDC FF L15S POWR-SPEED
Scheda dati
3A magazzino
Min: 1
Mult.: 1
L15S Specialty Fuses Round Body Blade Fuses 350 A 150 VAC 100 VDC 20 kA at 100 VDC Stud Bolt Down Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali 500A 150VAC 100VDC FF L15S POWR-SPEED
Scheda dati
1A magazzino
Min: 1
Mult.: 1
L15S Specialty Fuses Round Body Blade Fuses 500 A 150 VAC 100 VDC 20 kA at 100 VDC Stud Bolt Down Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali 20A 500VAC 450VDC FF L50S POWR-SPEED
Scheda dati
1A magazzino
Min: 1
Mult.: 1
L50S Specialty Fuses Round Body Fuses 20 A 500 VAC 450 VDC 20 kA at 450 VDC Stud Ferrule Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali 30A 500VAC 450VDC FF L50S POWR-SPEED
Scheda dati
2A magazzino
Min: 1
Mult.: 1
L50S Specialty Fuses Round Body Blade Fuses 30 A 500 VAC 450 VDC 20 kA at 450 VDC Stud Bolt Down Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali 40A 500VAC 450VDC FF L50S POWR-SPEED
Scheda dati
11A magazzino
Min: 1
Mult.: 1
L50S Specialty Fuses Round Body Blade Fuses 40 A 500 VAC 450 VDC 20 kA at 450 VDC Stud Bolt Down Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali 200A 500VAC 450VDC FF L50S POWR-SPEED
Scheda dati
10A magazzino
Min: 1
Mult.: 1
L50S Specialty Fuses Round Body Blade Fuses 200 A 500 VAC 450 VDC 20 kA at 450 VDC Stud Bolt Down Fast Blow 5AG Without Indicator Bulk
Littelfuse Fusibili speciali 50A 700VAC 650VDC FF L70S POWR-SPEED
Scheda dati
4A magazzino
Min: 1
Mult.: 1
L70S Specialty Fuses Round Body Blade Fuses 50 A 700 VAC 650 VDC 20 kA at 650 VDC Stud Bolt Down Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali 100A 700VAC 650VDC FF L70S POWR-SPEED
Scheda dati
4A magazzino
Min: 1
Mult.: 1
L70S Specialty Fuses Round Body Blade Fuses 100 A 700 VAC 650 VDC 20 kA at 650 VDC Stud Bolt Down Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali 1000A 150VAC 100VDC FF L15S POWR-SPEED
Scheda dati
4A magazzino
Min: 1
Mult.: 1
L15S Specialty Fuses Round Body Blade Fuses 1 kA 150 VAC 100 VDC 100 kA at 150 VAC Stud Bolt Down Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali 70A 500VAC 450VDC FF L50S POWR-SPEED
Scheda dati
7A magazzino
Min: 1
Mult.: 1
L50S Specialty Fuses Round Body Blade Fuses 70 A 500 VAC 450 VDC 20 kA at 450 VDC Stud Bolt Down Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali 800A 700V SIZE 33 Flush End Mtrc Thred
Scheda dati
3A magazzino
Min: 1
Mult.: 1

PSR Specialty Fuses Square Body Fuses 800 A 700 VAC 600 VDC Holder Quick Connect Fast Blow 33 Visual Side Indicator Bulk
Littelfuse Fusibili speciali POWR-SPEED SQB SIZE 70 US LONG BL 250A
Scheda dati
2A magazzino
Min: 1
Mult.: 1

PSR Specialty Fuses Square Body Blade Fuses Screw Knife Blade Fast Blow Visual Blown Fuse Box
Littelfuse Fusibili speciali 125A 700VAC 700VDC FF L70QS POWR-SPEED
Scheda dati
7In ordine
Min: 1
Mult.: 1

L70QS Specialty Fuses Round Body Fuses 125 A 700 VAC 700 VDC 200 kA at 700 VAC Stud Bolt Down Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali 35A 700VAC 700VDC FF L70QS POWR-SPEED
Scheda dati
1223/06/2026 previsto
Min: 1
Mult.: 1

L70QS Specialty Fuses Round Body Fuses 35 A 700 VAC 700 VDC 200 kA at 700 VAC Stud Bolt Down Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali POWR-SPEED SQB SIZE 70 US LONG BL 50A
Scheda dati
418/02/2026 previsto
Min: 1
Mult.: 1

PSR Specialty Fuses Square Body Blade Fuses Screw Knife Blade Fast Blow Visual Blown Fuse Box
Littelfuse Fusibili speciali 20A 250VAC 250VDC FF L25S POWR-SPEED
Scheda dati
20In ordine
Min: 1
Mult.: 1

L25S Specialty Fuses Round Body Blade Fuses 20 A 250 VAC 250 VDC 20 kA at 250 VDC Stud Bolt Down Fast Blow Without Indicator Bulk