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.

Resultados: 46
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Qtde RoHS Modelo ECAD Série
Produto
Estilo de corpo
Potência nominal
Regime de tensão CA
Regime de tensão DC
Classificação de interrupção
Estilo de montagem
Estilo de acabamento
Tipo de fusível
Tamanho / Grupo do fusível
Estilo do indicador
Embalagem
Littelfuse Fusíveis especializados 70A 700VAC 700VDC FF L70QS POWR-SPEED
Ficha técnica
207Em estoque
Mín.: 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 Fusíveis especializados 100A 700VAC 700VDC FF L70QS POWR-SPEED
Ficha técnica
19Em estoque
Mín.: 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 Fusíveis especializados 400A 500VAC 500VDC FF L50QS POWR-SPEED
Ficha técnica
41Em estoque
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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 Fusíveis especializados 600A 500VAC 500VDC FF L50QS POWR-SPEED
Ficha técnica
93Em estoque
Mín.: 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 Fusíveis especializados 60A 500VAC 500VDC FF L50QS POWR-SPEED
Ficha técnica
31Em estoque
Mín.: 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 Fusíveis especializados 450A 500VAC 500VDC FF L50QS POWR-SPEED
Ficha técnica
5Em estoque
Mín.: 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 Fusíveis especializados 50A 500VAC 500VDC FF L50QS POWR-SPEED
Ficha técnica
28Em estoque
Mín.: 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 Fusíveis especializados 100A 500VAC 500VDC FF L50QS POWR-SPEED
Ficha técnica
76Em estoque
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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 Fusíveis especializados 125A 500VAC 500VDC FF L50QS POWR-SPEED
Ficha técnica
44Em estoque
Mín.: 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 Fusíveis especializados 150A 500VAC 500VDC FF L50QS POWR-SPEED
Ficha técnica
53Em estoque
Mín.: 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 Fusíveis especializados 200A 500VAC 500VDC FF L50QS POWR-SPEED
Ficha técnica
52Em estoque
Mín.: 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 Fusíveis especializados 250A 500VAC 500VDC FF L50QS POWR-SPEED
Ficha técnica
30Em estoque
Mín.: 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 Fusíveis especializados 300A 500VAC 500VDC FF L50QS POWR-SPEED
Ficha técnica
54Em estoque
Mín.: 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 Fusíveis especializados 350A 500VAC 500VDC FF L50QS POWR-SPEED
Ficha técnica
75Em estoque
Mín.: 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 Fusíveis especializados 500A 500VAC 500VDC FF L50QS POWR-SPEED
Ficha técnica
16Em estoque
Mín.: 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 Fusíveis especializados 150A 700VAC 700VDC FF L70QS POWR-SPEED
Ficha técnica
33Em estoque
Mín.: 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 Fusíveis especializados 200A 700VAC 700VDC FF L70QS POWR-SPEED
Ficha técnica
71Em estoque
Mín.: 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 Fusíveis especializados 350A 700VAC 700VDC FF L70QS POWR-SPEED
Ficha técnica
16Em estoque
Mín.: 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 Fusíveis especializados 600A 700VAC 700VDC FF L70QS POWR-SPEED
Ficha técnica
20Em estoque
Mín.: 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 Fusíveis especializados 35A 500VAC 500VDC FF L50QS POWR-SPEED
Ficha técnica
63Em estoque
Mín.: 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 Fusíveis especializados 90A 500VAC 500VDC FF L50QS POWR-SPEED
Ficha técnica
62Em estoque
Mín.: 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 Fusíveis especializados 225A 500VAC 500VDC FF L50QS POWR-SPEED
Ficha técnica
18Em estoque
Mín.: 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 Fusíveis especializados 60A 700VAC 700VDC FF L70QS POWR-SPEED
Ficha técnica
43Em estoque
Mín.: 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 Fusíveis especializados 80A 700VAC 700VDC FF L70QS POWR-SPEED
Ficha técnica
88Em estoque
Mín.: 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 Fusíveis especializados 500A 700VAC 700VDC FF L70QS POWR-SPEED
Ficha técnica
8Em estoque
Mín.: 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