QS High-Speed Round Body Fuses

Littelfuse QS Series High-Speed Round Body Fuses provide circuit protection at the fast speeds required by modern semiconductor devices. These fuses offer extreme current limiting protection against power surges and balanced performance for longevity. L50QS and L70QS series high-speed fuses use arc-quenching stone sand to provide lower arc voltages while offering reduced l2t let-through energy and peak currents. This improved performance differentiates the QS series from other power fuses, including previous S series fuses. Universal mount bolted-end terminals give these RoHS and REACH-compliant fuses the ability to replace existing fuses in the field easily. Littelfuse QS series fuses are ideal for drive panel builders, the oil and gas industry, pulp and paper industries, motor controls, wastewater treatment plants, and other large factory settings.

Risultati: 46
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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
Littelfuse Fusibili speciali 70A 700VAC 700VDC FF L70QS POWR-SPEED
Scheda dati
207A magazzino
Min: 1
Mult.: 1

L70QS Specialty Fuses Round Body Fuses 70 A 700 VAC 700 VDC 200 kA at 700 VAC Stud Bolt Down Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali 100A 700VAC 700VDC FF L70QS POWR-SPEED
Scheda dati
19A magazzino
Min: 1
Mult.: 1

L70QS Specialty Fuses Round Body Fuses 100 A 700 VAC 700 VDC 200 kA at 700 VAC Stud Bolt Down Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali 400A 500VAC 500VDC FF L50QS POWR-SPEED
Scheda dati
41A magazzino
Min: 1
Mult.: 1

L50QS Specialty Fuses Round Body Fuses 400 A 500 VAC 500 VDC 200 kA at 500 VAC Stud Bolt Down Fast Blow 38.1 mm x 110.31 mm Without Indicator Bulk
Littelfuse Fusibili speciali 600A 500VAC 500VDC FF L50QS POWR-SPEED
Scheda dati
93A magazzino
Min: 1
Mult.: 1

L50QS Specialty Fuses Round Body Fuses 600 A 500 VAC 500 VDC 200 kA at 500 VAC Stud Bolt Down Fast Blow 50.8 mm x 113.49 mm Without Indicator Bulk
Littelfuse Fusibili speciali 60A 500VAC 500VDC FF L50QS POWR-SPEED
Scheda dati
31A magazzino
Min: 1
Mult.: 1
L50QS Specialty Fuses Round Body Fuses 60 A 500 VAC 500 VDC 200 kA at 500 VAC Stud Bolt Down Fast Blow 25.4 mm x 92.08 mm Without Indicator Bulk
Littelfuse Fusibili speciali 450A 500VAC 500VDC FF L50QS POWR-SPEED
Scheda dati
5A magazzino
Min: 1
Mult.: 1

L50QS Specialty Fuses Round Body Fuses 450 A 500 VAC 500 VDC 200 kA at 500 VAC Stud Bolt Down Fast Blow 50.8 mm x 113.49 mm Without Indicator Bulk
Littelfuse Fusibili speciali 50A 500VAC 500VDC FF L50QS POWR-SPEED
Scheda dati
28A magazzino
Min: 1
Mult.: 1

L50QS Specialty Fuses Round Body Fuses 50 A 500 VAC 500 VDC 200 kA at 500 VAC Stud Bolt Down Fast Blow 25.4 mm x 92.08 mm Without Indicator Bulk
Littelfuse Fusibili speciali 100A 500VAC 500VDC FF L50QS POWR-SPEED
Scheda dati
76A magazzino
Min: 1
Mult.: 1
L50QS Specialty Fuses Round Body Fuses 100 A 500 VAC 500 VDC 200 kA at 500 VAC Stud Bolt Down Fast Blow 25.4 mm x 92.08 mm Without Indicator Bulk
Littelfuse Fusibili speciali 125A 500VAC 500VDC FF L50QS POWR-SPEED
Scheda dati
44A magazzino
Min: 1
Mult.: 1
L50QS Specialty Fuses Round Body Fuses 125 A 500 VAC 500 VDC 200 kA at 500 VAC Stud Bolt Down Fast Blow 30.94 mm x 92.08 mm Without Indicator Bulk
Littelfuse Fusibili speciali 150A 500VAC 500VDC FF L50QS POWR-SPEED
Scheda dati
53A magazzino
Min: 1
Mult.: 1

L50QS Specialty Fuses Round Body Fuses 150 A 500 VAC 500 VDC 200 kA at 500 VAC Stud Bolt Down Fast Blow 30.94 mm x 92.08 mm Without Indicator Bulk
Littelfuse Fusibili speciali 200A 500VAC 500VDC FF L50QS POWR-SPEED
Scheda dati
52A magazzino
Min: 1
Mult.: 1

L50QS Specialty Fuses Round Body Fuses 200 A 500 VAC 500 VDC 200 kA at 500 VAC Stud Bolt Down Fast Blow 30.94 mm x 92.08 mm Without Indicator Bulk
Littelfuse Fusibili speciali 250A 500VAC 500VDC FF L50QS POWR-SPEED
Scheda dati
30A magazzino
Min: 1
Mult.: 1

L50QS Specialty Fuses Round Body Fuses 250 A 500 VAC 500 VDC 200 kA at 500 VAC Stud Bolt Down Fast Blow 38.1 mm x 110.31 mm Without Indicator Bulk
Littelfuse Fusibili speciali 300A 500VAC 500VDC FF L50QS POWR-SPEED
Scheda dati
54A magazzino
Min: 1
Mult.: 1

L50QS Specialty Fuses Round Body Fuses 300 A 500 VAC 500 VDC 200 kA at 500 VAC Stud Bolt Down Fast Blow 38.1 mm x 110.31 mm Without Indicator Bulk
Littelfuse Fusibili speciali 350A 500VAC 500VDC FF L50QS POWR-SPEED
Scheda dati
75A magazzino
Min: 1
Mult.: 1

L50QS Specialty Fuses Round Body Fuses 350 A 500 VAC 500 VDC 200 kA at 500 VAC Stud Bolt Down Fast Blow 38.1 mm x 110.31 mm Without Indicator Bulk
Littelfuse Fusibili speciali 500A 500VAC 500VDC FF L50QS POWR-SPEED
Scheda dati
16A magazzino
Min: 1
Mult.: 1

L50QS Specialty Fuses Round Body Fuses 500 A 500 VAC 500 VDC 200 kA at 500 VAC Stud Bolt Down Fast Blow 50.8 mm x 113.49 mm Without Indicator Bulk
Littelfuse Fusibili speciali 150A 700VAC 700VDC FF L70QS POWR-SPEED
Scheda dati
33A magazzino
Min: 1
Mult.: 1

L70QS Specialty Fuses Round Body Fuses 150 A 700 VAC 700 VDC 200 kA at 700 VAC Stud Bolt Down Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali 200A 700VAC 700VDC FF L70QS POWR-SPEED
Scheda dati
71A magazzino
Min: 1
Mult.: 1

L70QS Specialty Fuses Round Body Fuses 200 A 700 VAC 700 VDC 200 kA at 700 VAC Stud Bolt Down Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali 350A 700VAC 700VDC FF L70QS POWR-SPEED
Scheda dati
16A magazzino
Min: 1
Mult.: 1
L70QS Specialty Fuses Round Body Fuses 350 A 700 VAC 700 VDC 200 kA at 700 VAC Stud Bolt Down Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali 600A 700VAC 700VDC FF L70QS POWR-SPEED
Scheda dati
20A magazzino
Min: 1
Mult.: 1
L70QS Specialty Fuses Round Body Fuses 600 A 700 VAC 700 VDC 200 kA at 700 VAC Stud Bolt Down Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali 35A 500VAC 500VDC FF L50QS POWR-SPEED
Scheda dati
63A magazzino
Min: 1
Mult.: 1

L50QS Specialty Fuses Round Body Fuses 35 A 500 VAC 500 VDC 200 kA at 500 VAC Stud Bolt Down Fast Blow 25.4 mm x 92.08 mm Without Indicator Bulk
Littelfuse Fusibili speciali 90A 500VAC 500VDC FF L50QS POWR-SPEED
Scheda dati
62A magazzino
Min: 1
Mult.: 1

L50QS Specialty Fuses Round Body Fuses 90 A 500 VAC 500 VDC 200 kA at 500 VAC Stud Bolt Down Fast Blow 25.4 mm x 92.08 mm Without Indicator Bulk
Littelfuse Fusibili speciali 225A 500VAC 500VDC FF L50QS POWR-SPEED
Scheda dati
18A magazzino
Min: 1
Mult.: 1

L50QS Specialty Fuses Round Body Fuses 225 A 500 VAC 500 VDC 200 kA at 500 VAC Stud Bolt Down Fast Blow 38.1 mm x 110.31 mm Without Indicator Bulk
Littelfuse Fusibili speciali 60A 700VAC 700VDC FF L70QS POWR-SPEED
Scheda dati
43A magazzino
Min: 1
Mult.: 1

L70QS Specialty Fuses Round Body Fuses 60 A 700 VAC 700 VDC 200 kA at 700 VAC Stud Bolt Down Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali 80A 700VAC 700VDC FF L70QS POWR-SPEED
Scheda dati
88A magazzino
Min: 1
Mult.: 1

L70QS Specialty Fuses Round Body Fuses 80 A 700 VAC 700 VDC 200 kA at 700 VAC Stud Bolt Down Fast Blow Without Indicator Bulk
Littelfuse Fusibili speciali 500A 700VAC 700VDC FF L70QS POWR-SPEED
Scheda dati
8A magazzino
Min: 1
Mult.: 1

L70QS Specialty Fuses Round Body Fuses 500 A 700 VAC 700 VDC 200 kA at 700 VAC Stud Bolt Down Fast Blow Without Indicator Bulk