Fuses


RSP Supply carries fuses from all the top brands like Mersen, Littelfuse, Optifuse, Edison, and Bussman Fuses. Whether you need time delayed or fast acting, we have options in all types of sizes, form factors, and capacities. From as low as 24 Volt up to 600 Volt and 0.1 Amp to 6000 Amp, we can find the part you need for your application.



 
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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,
$27.50
Bussmann SC-60, 60 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 0.41" x 2.25",,, AC Voltage Rating: 480, DC Voltage Rating: 300, Interrupting Rating: 100,000 AIC RMS @ 480VAC, Interrupting Rating: 10,000A @300VDC, UL Listed, CSA Certified,
$34.96
Bussmann SC-50, 50 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 0.41" x 2.25",,, AC Voltage Rating: 480, DC Voltage Rating: 300, Interrupting Rating: 100,000 AIC RMS @ 480VAC, Interrupting Rating: 10,000A @300VDC, UL Listed, CSA Certified,
$34.96
Bussmann SC-45, 45 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 0.41" x 2.25",,, AC Voltage Rating: 480, DC Voltage Rating: 300, Interrupting Rating: 100,000 AIC RMS @ 480VAC, Interrupting Rating: 10,000A @300VDC, UL Listed, CSA Certified,
$28.17
Bussmann SC-40, 40 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 0.41" x 2.25",,, AC Voltage Rating: 480, DC Voltage Rating: 300, Interrupting Rating: 100,000 AIC RMS @ 480VAC, Interrupting Rating: 10,000A @300VDC, UL Listed, CSA Certified,
$30.17
Bussmann SC-35, 35 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 0.41" x 2.25",,, AC Voltage Rating: 480, DC Voltage Rating: 300, Interrupting Rating: 100,000 AIC RMS @ 480VAC, Interrupting Rating: 10,000A @300VDC, UL Listed, CSA Certified,
$20.14
Bussmann SC-30, 30 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 0.41" x 1.62",,, AC Voltage Rating: 480, DC Voltage Rating: 300, Interrupting Rating: 100,000 AIC RMS @ 480VAC, Interrupting Rating: 10,000A @300VDC, UL Listed, CSA Certified,
$35.76
Bussmann SC-25, 25 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 0.41" x 1.62",,, AC Voltage Rating: 480, DC Voltage Rating: 300, Interrupting Rating: 100,000 AIC RMS @ 480VAC, Interrupting Rating: 10,000A @300VDC, UL Listed, CSA Certified,
$13.12
Bussmann SC-20, 20 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 0.41" x 1.41",,, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC RMS @ 600VAC, Interrupting Rating: 10,000A @170VDC, UL Listed, CSA Certified,
$10.77
Bussmann SC-15, 15 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 0.41" x 1.31",,, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC RMS @ 600VAC, Interrupting Rating: 10,000A @170VDC, UL Listed, CSA Certified,
$21.09
Bussmann SC-12, 12 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 0.41" x 1.31",,, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC RMS @ 600VAC, Interrupting Rating: 10,000A @170VDC, UL Listed, CSA Certified,
$18.44
Bussmann SC-10, 10 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 0.41" x 1.31",,, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC RMS @ 600VAC, Interrupting Rating: 10,000A @170VDC, UL Listed, CSA Certified,
$24.04
Bussmann SC-8, 8 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 0.41" x 1.31",,, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC RMS @ 600VAC, Interrupting Rating: 10,000A @170VDC, UL Listed, CSA Certified,
$24.93
Bussmann SC-7, 7 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 0.41" x 1.31",,, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC RMS @ 600VAC, Interrupting Rating: 10,000A @170VDC, UL Listed, CSA Certified,
$18.44
Bussmann SC-6, 6 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 0.41" x 1.31",,, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC RMS @ 600VAC, Interrupting Rating: 10,000A @170VDC, UL Listed, CSA Certified,
$18.44
Bussmann SC-5, 5 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 0.41" x 1.31",,, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC RMS @ 600VAC, Interrupting Rating: 10,000A @170VDC, UL Listed, CSA Certified,
$21.25
Bussmann SC-4, 4 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 0.41" x 1.31",,, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC RMS @ 600VAC, Interrupting Rating: 10,000A @170VDC, UL Listed, CSA Certified,
$21.57
Bussmann SC-3, 3 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 0.41" x 1.31",,, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC RMS @ 600VAC, Interrupting Rating: 10,000A @170VDC, UL Listed, CSA Certified,
$21.57
Bussmann SC-2, 2 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 0.41" x 1.31",,, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC RMS @ 600VAC, Interrupting Rating: 10,000A @170VDC, UL Listed, CSA Certified,
$21.57
Bussmann SC-1, 1 Amps, 600 Volts, UL Class G, Time Delay, Current Limiting, Physical Size: 0.41" x 1.31",,, AC Voltage Rating: 600, DC Voltage Rating: 170, Interrupting Rating: 100,000 AIC RMS @ 600VAC, Interrupting Rating: 10,000A @170VDC, UL Listed, CSA Certified,
$495.35
Bussmann LPN-RK-600SP, 600 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 2.88" x 10.38", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating:250, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$574.15
Bussmann LPN-RK-500SP, 500 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 2.88" x 10.38", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating:250, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$624.62
Bussmann LPN-RK-450SP, 450 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 2.88" x 10.38", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating:250, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$302.52
Bussmann LPN-RK-400SP, 400 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 2.36" x 8.63", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating:250, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$374.76
Bussmann LPN-RK-350SP, 350 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 2.36" x 8.63", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating:250, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$367.93
Bussmann LPN-RK-300SP, 300 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 2.36" x 8.63", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating:250, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$367.93
Bussmann LPN-RK-250SP, 250 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 2.36" x 8.63", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating:250, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$367.93
Bussmann LPN-RK-225SP, 225 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 2.36" x 8.63", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating:250, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$167.87
Bussmann LPN-RK-200SP, 200 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 1.61" x 7.13", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating:250, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$203.94
Bussmann LPN-RK-175SP, 175 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 1.61" x 7.13", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating:250, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$167.87
Bussmann LPN-RK-150SP, 150 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 1.61" x 7.13", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating:250, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$167.87
Bussmann LPN-RK-125SP, 125 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 1.61" x 7.13", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating:250, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$239.60
Bussmann LPN-RK-110SP, 110 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 1.61" x 7.13", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating:250, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$76.27
Bussmann LPN-RK-100SP, 100 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 1.10" x 5.88", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating:250, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$92.64
Bussmann LPN-RK-90SP, 90 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 1.10" x 5.88", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating:250, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$76.27
Bussmann LPN-RK-80SP, 80 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 1.10" x 5.88", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating:250, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$76.27
Bussmann LPN-RK-70SP, 70 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 1.10" x 5.88", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating:250, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$34.05
Bussmann LPN-RK-60SP, 60 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 0.81" x 3", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating: 125, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$34.05
Bussmann LPN-RK-50SP, 50 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 0.81" x 3", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating: 125, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$34.05
Bussmann LPN-RK-45SP, 45 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 0.81" x 3", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating: 125, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$34.05
Bussmann LPN-RK-40SP, 40 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 0.81" x 3", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating: 125, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$34.05
Bussmann LPN-RK-35SP, 35 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 0.81" x 3", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating: 125, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$18.50
Bussmann LPN-RK-30SP, 30 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 0.56" x 2", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating: 125, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$18.50
Bussmann LPN-RK-25SP, 25 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 0.56" x 2", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating: 125, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$18.50
Bussmann LPN-RK-20SP, 20 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 0.56" x 2", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating: 125, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,
$22.87
Bussmann LPN-RK-17-1/2SP, 17 1/2 Amps, 250 Volts, UL Class RK1, Time Delay, Current Limiting, Physical Size: 0.56" x 2", Dual Element, High in-rush current motor protection, AC Voltage Rating: 250, DC Voltage Rating: 125, Interrupting Rating: 300,000 AIC RMS @ 250VAC, DC Interrupting Rating: 100,000 AIC, UL Listed, CSA Certified,