Holiday Operations Update: United Fuses will be closed Monday, January 19 in observance of Martin Luther King Jr. Day.
UPS will also be closed — no pickups or deliveries that day.
Operations and shipping will resume Tuesday, January 20.

Fuses

9335 products

9335 products

Cooper Bussmann LPN-RK-200SP Low Voltage Low-Peak 250V 200A Fuse - Essential Electric Supply

LPN-RK-200SP Bussmannn Low-Peak Low Voltage Fuse
250V 200A Fuse - Essential Electric Supply

Bussmann LPN-RK-200SP - Class RK1 Fuse 200A 250V (300kA AIC Rating)

A70Q600-4 Mersen Amp-Trap Low Voltage Fuse
700V 600A Fuse - Essential Electric Supply

A70Q600-4 Mersen Amp-Trap Low Voltage Fuse
700V 600A Fuse - Essential Electric Supply

Cutler Hammer A70Q600-4 - Low Voltage Current-Limiting Fuse 600A (100kA AIC @ 700V)

Cooper Bussmann LPN-RK-4SP Low Voltage Low-Peak 250V 4A Fuse - Essential Electric Supply

Bussmann LPN-RK-4SP - Class RK1 Time-Delay Fuse 4A 250V (300kA AIC)

15CLE-30E Eaton CLE Medium Voltage Fuse 15500V 30A Fuse - Essential Electric Supply

Eaton 15CLE-30E - Medium Voltage Fuse 15.5kV/30A (63kA AIC)

A055F1D0R0-125E Mersen CS-3 Series Medium Voltage Fuse 5500V 125A Fuse - Essential Electric Supply

A055F1D0R0-125E Mersen CS-3 Series Medium Voltage Fuse 5500V 125A Fuse - Essential Electric Supply

Mersen A055F1D0R0-125E - Medium Voltage Fuse 5500V 125A (63kA Interrupting Capacity)

Cooper Bussmann LPN-RK-350SP Low Voltage Low-Peak 250V 350A Fuse - Essential Electric Supply

LPN-RK-350SP Bussmannn Low-Peak Low Voltage Fuse
250V 350A Fuse - Essential Electric Supply

Bussmann LPN-RK-350SP - Low-Peak Time-Delay Fuse 350A (300kA AIC, 250V)

TRS5R Mersen Tri-Onic Low Voltage Fuse
600V 5A Fuse - Essential Electric Supply

Mersen TRS5R - TRS Series RK5 Class Fuse 5A 600V (200kA AIC)

Ferraz Shawmut OTS4 Fuse | OTS Series OTS 600V 4A - Essential Electric Supply

Cutler Hammer OTS4 - Low Voltage Fuse 4A 600V (K-5 Class 50kA AIC)

Cooper Bussmann NOS-3 Low Voltage NOS Series 600V 3A Fuse - Essential Electric Supply

Bussmann NOS-3 - Low Voltage Fuse 3A 600V (50kA AIC Rating)

Cooper Bussmann LPN-RK-10SP Low Voltage Low-Peak 250V 10A Fuse - Essential Electric Supply

Bussmann LPN-RK-10SP - Class RK1 Fuse 10A 250V (300kA AIC Rating)

15CLE-100E Bussmannn CLE Medium Voltage Fuse 15500V 100A Fuse - Essential Electric Supply

Bussmann 15CLE-100E - Medium Voltage Current-Limiting Fuse 100A (15.5kV, 63kA AIC)

TR500R Mersen Tri-Onic Low Voltage Fuse
250V 500A Fuse - Essential Electric Supply

Mersen TR500R - TR Series Fuse 500A (200kA@250V RK5 Class)

Cooper Bussmann LPN-RK-35SP Low Voltage Low-Peak 250V 35A Fuse - Essential Electric Supply

Bussmann LPN-RK-35SP - Low-Peak Time-Delay Fuse 35A 250V (RK1 Class 300kA AIC)

SBS5 Mersen SBS Low Voltage Fuse
600V 5A Fuse - Essential Electric Supply

Mersen SBS5 - Low Voltage Fuse 5A 600V (100kA AIC Rating)

KTK-4 Bussmannn KTK Series Low Voltage Fuse
600V 4A Fuse - Essential Electric Supply

Cooper Bussmann KTK-4 Low Voltage KTK Series 600V 4A Fuse - Essential Electric Supply

Bussmann KTK-4 - KTK Series Fuse 4A 600V (100kA AIC Rating)

Cooper Bussmann LPJ-400SP Low Voltage Low-Peak 600V 400A Fuse - Essential Electric Supply

LPJ-400SP Bussmannn Low-Peak Low Voltage Fuse
600V 400A Fuse - Essential Electric Supply

Eaton Bussmann LPJ-400SP - Class J Time-Delay Fuse 400A (300kA AIC @600V)

Cooper Bussmann JJS-60 Low Voltage T-Tron 600V 60A Fuse - Essential Electric Supply

JJS-60 Bussmannn T-Tron Low Voltage Fuse
600V 60A Fuse - Essential Electric Supply

Bussmann JJS-60 - T-Class Time-Delay Fuse 60A (200kA AIC @ 600V)

15CLE-80E Eaton CLE Medium Voltage Fuse 15500V 80A Fuse - Essential Electric Supply

Eaton 15CLE-80E - Medium Voltage Fuse 15.5kV/80A (63kA AIC, IEEE C37.41)

OT150 Ferraz Shawmut OT Series Low Voltage Fuse
250V 150A Fuse - Essential Electric Supply

Cutler Hammer OT150 - Current Limiting Fuse 150A (K-5 Class 50kA@250V)

AJT25 Mersen Amp-Trap 2000 Low Voltage Fuse
600V 25A Fuse - Essential Electric Supply

Mersen AJT25 - Class J Fuse 25A 600V (200kA AIC Rating)

Cooper Bussmann LPN-RK-250SP Low Voltage Low-Peak 250V 250A Fuse - Essential Electric Supply

LPN-RK-250SP Bussmannn Low-Peak Low Voltage Fuse
250V 250A Fuse - Essential Electric Supply

Bussmann LPN-RK-250SP - Low-Peak Time-Delay Fuse 250A (300kA AIC @ 250V)

Bussmann RES-200 - Class H Time Delay Fuse 200A 600V (10kA AIC Rating)

Cooper Bussmann NOS-35 Low Voltage NOS Series 600V 35A Fuse - Essential Electric Supply

Bussmann NOS-35 - NOS Fuse 35A (50kA@600V Interrupting Capacity)

Bussmann MDL-1/2 Low Voltage MDL Series 250V 1A Fuse - Essential Electric Supply

Bussmann MDL-1/2 - Low Voltage Fuse 1A (250V, 35kA AIC)

Bussmann, Cooper Bussmann KTK-R-4 Low Voltage LIMITRON 600V 4A Fuse - Essential Electric Supply

Bussmann KTK-R-4 - Class CC Fuse 4A 600V (200kA AIC Rating)

Cooper Bussmann NON-150 Low Voltage NON Series 250V 150A Fuse - Essential Electric Supply

NON-150 Bussmannn NON Series Low Voltage Fuse
250V 150A Fuse - Essential Electric Supply

Bussmann NON-150 - Class H Fuse 150A (10kA AIC @ 250V)

Cooper Bussmann LPS-RK-6SP Low Voltage Low-Peak 600V 6A Fuse - Essential Electric Supply

LPS-RK-6SP Bussmannn Low-Peak Low Voltage Fuse
600V 6A Fuse - Essential Electric Supply

Bussmann LPS-RK-6SP - Low-Peak Time-Delay Fuse 6A (300kA@600V AIC Rating)

Cooper Bussmann LPJ-9SP Low Voltage Low-Peak 600V 9A Fuse - Essential Electric Supply

LPJ-9SP Bussmannn Low-Peak Low Voltage Fuse
600V 9A Fuse - Essential Electric Supply

Bussmann LPJ-9SP - Class J Time-Delay Fuse 9A 600V (300kA AIC)

Bussmann MDL-4 - Low Voltage Fuse 4A 250V (200kA AIC Rating)

Cooper Bussmann BBS-3 Low Voltage BBS Series 600V 3A Fuse - Essential Electric Supply

Bussmann BBS-3 - Low Voltage Fuse 3A 600V (10kA Interrupting Rating)

Cooper Bussmann LPN-RK-110SP Low Voltage Low-Peak 250V 110A Fuse - Essential Electric Supply

LPN-RK-110SP Bussmannn Low-Peak Low Voltage Fuse
250V 110A Fuse - Essential Electric Supply

Bussmann LPN-RK-110SP - Low-Peak Time-Delay Fuse 110A (300kA AIC @250V)

OTS5 Federal Pacific OTS Series Low Voltage Fuse
600V 5A Fuse - Essential Electric Supply

American/Federal Pacific OTS5 - OTS Fuse 5A 600V (50kA AIC Rating)

American/Federal Pacific

15CLE-200E Eaton CLE Medium Voltage Fuse 15500V 200A Fuse - Essential Electric Supply

Eaton 15CLE-200E - Medium Voltage Fuse 15.5kV/200A (63kA AIC, IEEE C37.41)

TRM9 Mersen Tri-Onic Low Voltage Fuse
250V 9A Fuse - Essential Electric Supply

Mersen TRM9 - Midget Fuse 250V 9A (10kA AIC Rating)

Cooper Bussmann SC-8 Low Voltage SC Series 600V 8A Fuse - Essential Electric Supply

Cooper Bussmann SC-8 Low Voltage SC Series 600V 8A Fuse - Essential Electric Supply

Bussmann SC-8 - Class G Fuse 8A 600V (100kA AIC Rating)

Cooper Bussmann LPJ-90SP Low Voltage Low-Peak 600V 90A Fuse - Essential Electric Supply

Bussmann LPJ-90SP - Class J Time-Delay Fuse 90A 600V (300kA AIC Rating)

Cooper Bussmann LPJ-200SP Low Voltage Low-Peak 600V 200A Fuse - Essential Electric Supply

Bussmann LPJ-200SP - Low Voltage Time-Delay Fuse 200A (RK1 Class, 300kA AIC)

Cooper Bussmann LPJ-5SP Low Voltage Low-Peak 600V 5A Fuse - Essential Electric Supply

Bussmann LPJ-5SP - Class J Time-Delay Fuse 5A 600V (300kA AIC)

Cooper Bussmann NOS-1 Low Voltage NOS Series 600V 1A Fuse - Essential Electric Supply

Bussmann NOS-1 - NOS Fuse 1A 600V (50kA Interrupting Rating)

Bussmann MDL-2 - Low Voltage Fuse 2A@250V (100kA AIC Rating)

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Disclaimer: United Fuses supplies new, used, surplus, and re-certified products. We are not affiliated with, authorized by, or officially representing any of the brands we offer. While most products from United Fuses include our own 2-year warranty, they do not come with the original manufacturer’s warranty. All trademarks, brand names, and logos are the property of their respective owners. This website is not endorsed, sponsored, or approved by any manufacturer or tradename mentioned. Copying, reproducing, linking, framing, scraping, spidering, automated bots, or transferring website content to other platforms or networked systems for any purpose is strictly prohibited.

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