Littelfuse Fuses


Littelfuse is our most extensive fuse offering. We have fuses of UL Type CC, G, J, K-5, L, RK1, and RK5. Voltage ratings go from as low as 125 volts to 1,000 volts and up to 6,000 amps. Perfect for all your fuse needs, they have fuses design for motor control, heaters, control panels, inverters, lighting systems, and other applications.



 
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$1945.18
Littelfuse Fuse KLPC500, 500 Amps, 600 Volts, UL Class L, Time Delay, Current Limiting, Physical Size: 2 " x 8 5/8", POWR-PRO® Performance, Mains, Feeders, Large motor control, AC Voltage Rating: 600, DC Voltage Rating: 480, Interrupting Rating: 200,000 AIC @ 600VAC, DC Interrupting Rating: 20,000 AIC, UL Listed, CSA Certified,
$1945.18
Littelfuse Fuse KLPC400, 400 Amps, 600 Volts, UL Class L, Time Delay, Current Limiting, Physical Size: 2 " x 8 5/8", POWR-PRO® Performance, Mains, Feeders, Large motor control, AC Voltage Rating: 600, DC Voltage Rating: 480, Interrupting Rating: 200,000 AIC @ 600VAC, DC Interrupting Rating: 20,000 AIC, UL Listed, CSA Certified,
$1945.18
Littelfuse Fuse KLPC250, 250 Amps, 600 Volts, UL Class L, Time Delay, Current Limiting, Physical Size: 2 " x 8 5/8", POWR-PRO® Performance, Mains, Feeders, Large motor control, AC Voltage Rating: 600, DC Voltage Rating: 480, Interrupting Rating: 200,000 AIC @ 600VAC, DC Interrupting Rating: 20,000 AIC, UL Listed, CSA Certified,
$35.50
Littelfuse Fuse FLA.500, 1/2 Amps , 125 Volts, UL Midget Class, Time Delay, Slo-Blo® Type Indicating Fuse, Physical Size: 0.401" x 1 1/2", Indicating Pin: extends 0.3" when fuse opens,, AC Voltage Rating: 125,, Interrupting Rating: 10,000 AIC @ 125VAC,, UL Listed,,
$43.70
Littelfuse Fuse SPF030, 30 Amps, 1000 Volts DC, Solar Rated,, Photovoltaic (PV) System Protection, Physical Size: 41/100" x 1 1/2", Inverter Protection, Battery Controller Protection,, DC Voltage Rating: 1000,, DC Interrupting Rating: 20,000 AIC, UL Listed, CSA Certified,
$43.70
Littelfuse Fuse SPF025, 25 Amps, 1000 Volts DC, Solar Rated,, Photovoltaic (PV) System Protection, Physical Size: 41/100" x 1 1/2", Inverter Protection, Battery Controller Protection,, DC Voltage Rating: 1000,, DC Interrupting Rating: 20,000 AIC, UL Listed, CSA Certified,
$43.70
Littelfuse Fuse SPF020, 20 Amps, 1000 Volts DC, Solar Rated,, Photovoltaic (PV) System Protection, Physical Size: 41/100" x 1 1/2", Inverter Protection, Battery Controller Protection,, DC Voltage Rating: 1000,, DC Interrupting Rating: 20,000 AIC, UL Listed, CSA Certified,
$43.70
Littelfuse Fuse SPF015, 15 Amps, 1000 Volts DC, Solar Rated,, Photovoltaic (PV) System Protection, Physical Size: 41/100" x 1 1/2", Inverter Protection, Battery Controller Protection,, DC Voltage Rating: 1000,, DC Interrupting Rating: 20,000 AIC, UL Listed, CSA Certified,
$43.70
Littelfuse Fuse SPF012, 12 Amps, 1000 Volts DC, Solar Rated,, Photovoltaic (PV) System Protection, Physical Size: 41/100" x 1 1/2", Inverter Protection, Battery Controller Protection,, DC Voltage Rating: 1000,, DC Interrupting Rating: 20,000 AIC, UL Listed, CSA Certified,
$43.70
Littelfuse Fuse SPF010, 10 Amps, 1000 Volts DC, Solar Rated,, Photovoltaic (PV) System Protection, Physical Size: 41/100" x 1 1/2", Inverter Protection, Battery Controller Protection,, DC Voltage Rating: 1000,, DC Interrupting Rating: 20,000 AIC, UL Listed, CSA Certified,
$43.70
Littelfuse Fuse SPF008, 8 Amps, 1000 Volts DC, Solar Rated,, Photovoltaic (PV) System Protection, Physical Size: 41/100" x 1 1/2", Inverter Protection, Battery Controller Protection,, DC Voltage Rating: 1000,, DC Interrupting Rating: 20,000 AIC, UL Listed, CSA Certified,
$43.70
Littelfuse Fuse SPF006, 6 Amps, 1000 Volts DC, Solar Rated,, Photovoltaic (PV) System Protection, Physical Size: 41/100" x 1 1/2", Inverter Protection, Battery Controller Protection,, DC Voltage Rating: 1000,, DC Interrupting Rating: 20,000 AIC, UL Listed, CSA Certified,
$43.70
Littelfuse Fuse SPF005, 5 Amps, 1000 Volts DC, Solar Rated,, Photovoltaic (PV) System Protection, Physical Size: 41/100" x 1 1/2", Inverter Protection, Battery Controller Protection,, DC Voltage Rating: 1000,, DC Interrupting Rating: 20,000 AIC, UL Listed, CSA Certified,
$43.70
Littelfuse Fuse SPF004, 4 Amps, 1000 Volts DC, Solar Rated,, Photovoltaic (PV) System Protection, Physical Size: 41/100" x 1 1/2", Inverter Protection, Battery Controller Protection,, DC Voltage Rating: 1000,, DC Interrupting Rating: 20,000 AIC, UL Listed, CSA Certified,
$43.70
Littelfuse Fuse SPF003, 3 Amps, 1000 Volts DC, Solar Rated,, Photovoltaic (PV) System Protection, Physical Size: 41/100" x 1 1/2", Inverter Protection, Battery Controller Protection,, DC Voltage Rating: 1000,, DC Interrupting Rating: 20,000 AIC, UL Listed, CSA Certified,
$43.70
Littelfuse Fuse SPF002, 2 Amps, 1000 Volts DC, Solar Rated,, Photovoltaic (PV) System Protection, Physical Size: 41/100" x 1 1/2", Inverter Protection, Battery Controller Protection,, DC Voltage Rating: 1000,, DC Interrupting Rating: 20,000 AIC, UL Listed, CSA Certified,
$43.70
Littelfuse Fuse SPF001, 1 Amps, 1000 Volts DC, Solar Rated,, Photovoltaic (PV) System Protection, Physical Size: 41/100" x 1 1/2", Inverter Protection, Battery Controller Protection,, DC Voltage Rating: 1000,, DC Interrupting Rating: 20,000 AIC, UL Listed, CSA Certified,
$30.15
Littelfuse Fuse SLC060, 60 Amps, 480 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 13/32" x 2 1/4", Branch Circuit Protection, Cost Effective, AC Voltage Rating: 480, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC @ 600VAC, DC Interrupting Rating: 10,000 AIC, UL Listed, CSA Certified,
$33.58
Littelfuse Fuse SLC050, 50 Amps, 480 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 13/32" x 2 1/4", Branch Circuit Protection, Cost Effective, AC Voltage Rating: 480, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC @ 600VAC, DC Interrupting Rating: 10,000 AIC, UL Listed, CSA Certified,
$33.58
Littelfuse Fuse SLC045, 45 Amps, 480 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 13/32" x 2 1/4", Branch Circuit Protection, Cost Effective, AC Voltage Rating: 480, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC @ 600VAC, DC Interrupting Rating: 10,000 AIC, UL Listed, CSA Certified,
$30.03
Littelfuse Fuse SLC040, 40 Amps, 480 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 13/32" x 2 1/4", Branch Circuit Protection, Cost Effective, AC Voltage Rating: 480, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC @ 600VAC, DC Interrupting Rating: 10,000 AIC, UL Listed, CSA Certified,
$32.15
Littelfuse Fuse SLC035, 35 Amps, 480 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 13/32" x 2 1/4", Branch Circuit Protection, Cost Effective, AC Voltage Rating: 480, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC @ 600VAC, DC Interrupting Rating: 10,000 AIC, UL Listed, CSA Certified,
$25.95
Littelfuse Fuse SLC030, 30 Amps, 480 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 13/32" x 1 5/8", Branch Circuit Protection, Cost Effective, AC Voltage Rating: 480, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC @ 600VAC, DC Interrupting Rating: 10,000 AIC, UL Listed, CSA Certified,
$30.53
Littelfuse Fuse SLC025, 25 Amps, 480 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 13/32" x 1 5/8", Branch Circuit Protection, Cost Effective, AC Voltage Rating: 480, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC @ 600VAC, DC Interrupting Rating: 10,000 AIC, UL Listed, CSA Certified,
$14.80
Littelfuse Fuse SLC020, 20 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 13/32" x 1 13/32", Branch Circuit Protection, Cost Effective, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC @ 600VAC, DC Interrupting Rating: 10,000 AIC, UL Listed, CSA Certified,
$14.08
Littelfuse Fuse SLC015, 15 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 13/32" x 1 5/16", Branch Circuit Protection, Cost Effective, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC @ 600VAC, DC Interrupting Rating: 10,000 AIC, UL Listed, CSA Certified,
$14.08
Littelfuse Fuse SLC012, 12 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 13/32" x 1 5/16", Branch Circuit Protection, Cost Effective, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC @ 600VAC, DC Interrupting Rating: 10,000 AIC, UL Listed, CSA Certified,
$19.08
Littelfuse Fuse SLC010, 10 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 13/32" x 1 5/16", Branch Circuit Protection, Cost Effective, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC @ 600VAC, DC Interrupting Rating: 10,000 AIC, UL Listed, CSA Certified,
$22.38
Littelfuse Fuse SLC008, 8 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 13/32" x 1 5/16", Branch Circuit Protection, Cost Effective, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC @ 600VAC, DC Interrupting Rating: 10,000 AIC, UL Listed, CSA Certified,
$19.08
Littelfuse Fuse SLC006, 6 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 13/32" x 1 5/16", Branch Circuit Protection, Cost Effective, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC @ 600VAC, DC Interrupting Rating: 10,000 AIC, UL Listed, CSA Certified,
$19.08
Littelfuse Fuse SLC005, 5 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 13/32" x 1 5/16", Branch Circuit Protection, Cost Effective, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC @ 600VAC, DC Interrupting Rating: 10,000 AIC, UL Listed, CSA Certified,
$20.40
Littelfuse Fuse SLC004, 4 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 13/32" x 1 5/16", Branch Circuit Protection, Cost Effective, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC @ 600VAC, DC Interrupting Rating: 10,000 AIC, UL Listed, CSA Certified,
$20.40
Littelfuse Fuse SLC003, 3 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 13/32" x 1 5/16", Branch Circuit Protection, Cost Effective, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC @ 600VAC, DC Interrupting Rating: 10,000 AIC, UL Listed, CSA Certified,
$20.40
Littelfuse Fuse SLC002, 2 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 13/32" x 1 5/16", Branch Circuit Protection, Cost Effective, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC @ 600VAC, DC Interrupting Rating: 10,000 AIC, UL Listed, CSA Certified,
$20.40
Littelfuse Fuse SLC001, 1 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 13/32" x 1 5/16", Branch Circuit Protection, Cost Effective, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC @ 600VAC, DC Interrupting Rating: 10,000 AIC, UL Listed, CSA Certified,
$22.60
Littelfuse Fuse SLC.500, 1/2 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 13/32" x 1 5/16", Branch Circuit Protection, Cost Effective, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC @ 600VAC, DC Interrupting Rating: 10,000 AIC, UL Listed, CSA Certified,
$708.18
Littelfuse Fuse NLS600, 600 Amps, 600 Volts, One-Time Fuse,, Low Cost Protection, Physical Size: 3 3/32" x 13 3/8", General Purpose Circuits with Little or No Motor Load, Economical, AC Voltage Rating: 600, DC Voltage Rating: 500, Interrupting Rating: 50,000 AIC @ 600VAC, DC Interrupting Rating: 50,000 AIC, UL Listed, CSA Certified,
$708.18
Littelfuse Fuse NLS500, 500 Amps, 600 Volts, One-Time Fuse,, Low Cost Protection, Physical Size: 3 3/32" x 13 3/8", General Purpose Circuits with Little or No Motor Load, Economical, AC Voltage Rating: 600, DC Voltage Rating: 500, Interrupting Rating: 50,000 AIC @ 600VAC, DC Interrupting Rating: 50,000 AIC, UL Listed, CSA Certified,
$708.18
Littelfuse Fuse NLS450, 450 Amps, 600 Volts, One-Time Fuse,, Low Cost Protection, Physical Size: 3 3/32" x 13 3/8", General Purpose Circuits with Little or No Motor Load, Economical, AC Voltage Rating: 600, DC Voltage Rating: 500, Interrupting Rating: 50,000 AIC @ 600VAC, DC Interrupting Rating: 50,000 AIC, UL Listed, CSA Certified,
$444.83
Littelfuse Fuse NLS400, 400 Amps, 600 Volts, One-Time Fuse,, Low Cost Protection, Physical Size: 2 19/32" x 11 5/8", General Purpose Circuits with Little or No Motor Load, Economical, AC Voltage Rating: 600, DC Voltage Rating: 500, Interrupting Rating: 50,000 AIC @ 600VAC, DC Interrupting Rating: 50,000 AIC, UL Listed, CSA Certified,
$444.83
Littelfuse Fuse NLS350, 350 Amps, 600 Volts, One-Time Fuse,, Low Cost Protection, Physical Size: 2 19/32" x 11 5/8", General Purpose Circuits with Little or No Motor Load, Economical, AC Voltage Rating: 600, DC Voltage Rating: 500, Interrupting Rating: 50,000 AIC @ 600VAC, DC Interrupting Rating: 50,000 AIC, UL Listed, CSA Certified,
$444.83
Littelfuse Fuse NLS300, 300 Amps, 600 Volts, One-Time Fuse,, Low Cost Protection, Physical Size: 2 19/32" x 11 5/8", General Purpose Circuits with Little or No Motor Load, Economical, AC Voltage Rating: 600, DC Voltage Rating: 500, Interrupting Rating: 50,000 AIC @ 600VAC, DC Interrupting Rating: 50,000 AIC, UL Listed, CSA Certified,
$444.83
Littelfuse Fuse NLS250, 250 Amps, 600 Volts, One-Time Fuse,, Low Cost Protection, Physical Size: 2 19/32" x 11 5/8", General Purpose Circuits with Little or No Motor Load, Economical, AC Voltage Rating: 600, DC Voltage Rating: 500, Interrupting Rating: 50,000 AIC @ 600VAC, DC Interrupting Rating: 50,000 AIC, UL Listed, CSA Certified,
$444.83
Littelfuse Fuse NLS225, 225 Amps, 600 Volts, One-Time Fuse,, Low Cost Protection, Physical Size: 2 19/32" x 11 5/8", General Purpose Circuits with Little or No Motor Load, Economical, AC Voltage Rating: 600, DC Voltage Rating: 500, Interrupting Rating: 50,000 AIC @ 600VAC, DC Interrupting Rating: 50,000 AIC, UL Listed, CSA Certified,
$211.20
Littelfuse Fuse NLS200, 200 Amps, 600 Volts, One-Time Fuse,, Low Cost Protection, Physical Size: 1 27/32" x 9 5/8", General Purpose Circuits with Little or No Motor Load, Economical, AC Voltage Rating: 600, DC Voltage Rating: 600, Interrupting Rating: 50,000 AIC @ 600VAC, DC Interrupting Rating: 50,000 AIC, UL Listed, CSA Certified,
$225.18
Littelfuse Fuse NLS175, 175 Amps, 600 Volts, One-Time Fuse,, Low Cost Protection, Physical Size: 1 27/32" x 9 5/8", General Purpose Circuits with Little or No Motor Load, Economical, AC Voltage Rating: 600, DC Voltage Rating: 600, Interrupting Rating: 50,000 AIC @ 600VAC, DC Interrupting Rating: 50,000 AIC, UL Listed, CSA Certified,
$225.18
Littelfuse Fuse NLS150, 150 Amps, 600 Volts, One-Time Fuse,, Low Cost Protection, Physical Size: 1 27/32" x 9 5/8", General Purpose Circuits with Little or No Motor Load, Economical, AC Voltage Rating: 600, DC Voltage Rating: 600, Interrupting Rating: 50,000 AIC @ 600VAC, DC Interrupting Rating: 50,000 AIC, UL Listed, CSA Certified,
$225.18
Littelfuse Fuse NLS125, 125 Amps, 600 Volts, One-Time Fuse,, Low Cost Protection, Physical Size: 1 27/32" x 9 5/8", General Purpose Circuits with Little or No Motor Load, Economical, AC Voltage Rating: 600, DC Voltage Rating: 600, Interrupting Rating: 50,000 AIC @ 600VAC, DC Interrupting Rating: 50,000 AIC, UL Listed, CSA Certified,