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.

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Antal RoHS ECAD-modell Serie
Produkt
Kroppsstil
Märkström
Märkspänning AC
Märkspänning DC
Avbrottsklassificering
Monteringsstil
Termineringsstil
Säkringstyp
Säkringsstorlek/-grupp
Indikatorstil
Förpackning
Littelfuse Specialsäkringar 70A 700VAC 700VDC FF L70QS POWR-SPEED
Datablad
207På lager
Min.: 1
Multipla: 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 Specialsäkringar 100A 700VAC 700VDC FF L70QS POWR-SPEED
Datablad
19På lager
Min.: 1
Multipla: 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 Specialsäkringar 400A 500VAC 500VDC FF L50QS POWR-SPEED
Datablad
41På lager
Min.: 1
Multipla: 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 Specialsäkringar 600A 500VAC 500VDC FF L50QS POWR-SPEED
Datablad
93På lager
Min.: 1
Multipla: 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 Specialsäkringar 60A 500VAC 500VDC FF L50QS POWR-SPEED
Datablad
31På lager
Min.: 1
Multipla: 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 Specialsäkringar 450A 500VAC 500VDC FF L50QS POWR-SPEED
Datablad
5På lager
Min.: 1
Multipla: 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 Specialsäkringar 80A 500VAC 500VDC FF L50QS POWR-SPEED
Datablad
25På lager
Min.: 1
Multipla: 1
L50QS Specialty Fuses Round Body Fuses 80 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 Specialsäkringar 50A 500VAC 500VDC FF L50QS POWR-SPEED
Datablad
28På lager
Min.: 1
Multipla: 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 Specialsäkringar 100A 500VAC 500VDC FF L50QS POWR-SPEED
Datablad
76På lager
Min.: 1
Multipla: 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 Specialsäkringar 125A 500VAC 500VDC FF L50QS POWR-SPEED
Datablad
44På lager
Min.: 1
Multipla: 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 Specialsäkringar 150A 500VAC 500VDC FF L50QS POWR-SPEED
Datablad
53På lager
Min.: 1
Multipla: 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 Specialsäkringar 200A 500VAC 500VDC FF L50QS POWR-SPEED
Datablad
52På lager
Min.: 1
Multipla: 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 Specialsäkringar 250A 500VAC 500VDC FF L50QS POWR-SPEED
Datablad
30På lager
Min.: 1
Multipla: 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 Specialsäkringar 300A 500VAC 500VDC FF L50QS POWR-SPEED
Datablad
54På lager
Min.: 1
Multipla: 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 Specialsäkringar 350A 500VAC 500VDC FF L50QS POWR-SPEED
Datablad
75På lager
Min.: 1
Multipla: 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 Specialsäkringar 500A 500VAC 500VDC FF L50QS POWR-SPEED
Datablad
16På lager
Min.: 1
Multipla: 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 Specialsäkringar 150A 700VAC 700VDC FF L70QS POWR-SPEED
Datablad
33På lager
Min.: 1
Multipla: 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 Specialsäkringar 200A 700VAC 700VDC FF L70QS POWR-SPEED
Datablad
71På lager
Min.: 1
Multipla: 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 Specialsäkringar 350A 700VAC 700VDC FF L70QS POWR-SPEED
Datablad
16På lager
Min.: 1
Multipla: 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 Specialsäkringar 600A 700VAC 700VDC FF L70QS POWR-SPEED
Datablad
20På lager
Min.: 1
Multipla: 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 Specialsäkringar 35A 500VAC 500VDC FF L50QS POWR-SPEED
Datablad
63På lager
Min.: 1
Multipla: 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 Specialsäkringar 90A 500VAC 500VDC FF L50QS POWR-SPEED
Datablad
62På lager
Min.: 1
Multipla: 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 Specialsäkringar 225A 500VAC 500VDC FF L50QS POWR-SPEED
Datablad
18På lager
Min.: 1
Multipla: 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 Specialsäkringar 60A 700VAC 700VDC FF L70QS POWR-SPEED
Datablad
43På lager
Min.: 1
Multipla: 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 Specialsäkringar 80A 700VAC 700VDC FF L70QS POWR-SPEED
Datablad
88På lager
Min.: 1
Multipla: 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