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 JJS-400 Low Voltage T-Tron 600V 400A Fuse - Essential Electric Supply

Bussmann JJS-400 - Class T Fuse 400A (200kA AIC @600V)

KTK-R-1/4 Bussmannn LIMITRON Low Voltage Fuse
600V 1A Fuse - Essential Electric Supply

Eaton Bussmann KTK-R-1/4 - Class CC Fuse 1A 600V (200kA AIC Rating)

Bussmann, Cooper Bussmann KTK-R-1/10 Low Voltage LIMITRON 600V 1A Fuse - Essential Electric Supply

Eaton Bussmann KTK-R-1/10 - Class CC Fuse 1A 600V (200kA AIC Rating)

Cooper Bussmann KTU-800 Low Voltage LIMITRON 600V 800A Fuse - Essential Electric Supply

KTU-800 Bussmannn LIMITRON Low Voltage Fuse
600V 800A Fuse - Essential Electric Supply

Bussmann KTU-800 - Class L Time-Delay Fuse 800A (200kA AIC @600V)

Littelfuse IDSR30 - RK5 Time-Delay Fuse 30A@600V (200kA AIC)

Cooper Bussmann KAC-200 Low Voltage KAC Series 600V 200A Fuse - Essential Electric Supply

KAC-200 Bussmannn KAC Series Low Voltage Fuse
600V 200A Fuse - Essential Electric Supply

Bussmann KAC-200 - Current Limiting Fuse 200A (200kA AIC @600V)

Cooper Bussmann FWP-450A Low Voltage FWP Series 700V 450A Fuse - Essential Electric Supply

FWP-450A Eaton FWP Series Low Voltage Fuse
700V 450A Fuse - Essential Electric Supply

Bussmann FWP-450A - FWP Series Fuse 450A (200kA AIC @ 700V)

Bussmann SC-25 Low Voltage SC Series 480V 25A Fuse - Essential Electric Supply

Bussmann SC-25 Low Voltage SC Series 480V 25A Fuse - Essential Electric Supply

Eaton Bussmann SC-25 - Class G Fuse 25A 480V (100kA AIC Rating)

Cooper Bussmann LPJ-7SP Low Voltage Low-Peak 600V 7A Fuse - Essential Electric Supply

Bussmann LPJ-7SP - Class J Time-Delay Fuse 7A 600V (300kA AIC)

OT125 Ferraz Shawmut OT Series Low Voltage Fuse
250V 125A Fuse - Essential Electric Supply

Cutler-Hammer OT125 - Class K-5 Time-Delay Fuse 125A (50kA AIC @ 250V AC)

Cooper Bussmann, Bussmann KTK-R-12 Low Voltage LIMITRON 600V 12A Fuse - Essential Electric Supply

Bussmann KTK-R-12 - Class CC Fuse 12A 600V (200kA AIC Rating)

A50P1000-4 Mersen Amp-Trap Low Voltage Fuse
500V 1000A Fuse - Essential Electric Supply

A50P1000-4 Mersen Amp-Trap Low Voltage Fuse
500V 1000A Fuse - Essential Electric Supply

Cutler Hammer A50P1000-4 - Low Voltage Fuse 1000A (500V, 100kA AIC)

Cooper Bussmann JJS-30 Low Voltage T-Tron 600V 30A Fuse - Essential Electric Supply

Bussmann JJS-30 - Class T Fuse 30A 600V (200kA AIC Rating)

Cooper Bussmann KTK-7-1/2 Low Voltage KTK Series 600V 7A Fuse - Essential Electric Supply

Bussmann KTK-7-1/2 - KTK Series Fuse 7A 600V (100kA AIC Rating)

KTK-6 Bussmannn KTK Series Low Voltage Fuse
600V 6A Fuse - Essential Electric Supply

KTK-6 Bussmannn KTK Series Low Voltage Fuse
600V 6A Fuse - Essential Electric Supply

Bussmann KTK-6 - KTK Series Fuse 6A 600V (100kA AIC Rating)

A50P325-4 Ferraz Shawmut Amp-Trap Low Voltage Fuse
500V 325A Fuse - Essential Electric Supply

A50P325-4 Ferraz Shawmut Amp-Trap Low Voltage Fuse
500V 325A Fuse - Essential Electric Supply

Cutler-Hammer A50P325-4 - Amp-Trap Low Voltage Fuse 325A (100kA AIC @ 500V)

TR75R Mersen Tri-Onic Low Voltage Fuse
250V 75A Fuse - Essential Electric Supply

Mersen TR75R - TR Series Fuse 75A 250V (200kA AIC RK5 Class)

OT6 Hubbell OT Series Low Voltage Fuse
250V 6A Fuse - Essential Electric Supply

Ferraz Shawmut OT6 - Low Voltage Fuse 6A 250V (K-5 Class 50kA AIC)

5CLE-65E Eaton CLE Medium Voltage Fuse 5500V 65A Fuse - Essential Electric Supply

Eaton 5CLE-65E - Medium Voltage Fuse 5500V 65A (50kA AIC)

Bussmann, Cooper Bussmann KTK-R-2/10 Low Voltage LIMITRON 600V 2A Fuse - Essential Electric Supply

Bussmann KTK-R-2/10 - Class CC Fuse 2A 600V (200kA AIC Rating)

Cooper Bussmann BAF-4 Low Voltage BAF Series 250V 4A Fuse - Essential Electric Supply

Eaton Bussmann BAF-4 - Low Voltage Fuse 4A 250V (10kA AIC Rating)

Bussmann, Cooper Bussmann KTK-R-3/10 Low Voltage LIMITRON 600V 3A Fuse - Essential Electric Supply

Eaton Bussmann KTK-R-3/10 - Class CC Fuse 3A 600V (200kA AIC Rating)

OT175 Ferraz Shawmut OT Series Low Voltage Fuse
250V 175A Fuse - Essential Electric Supply

Cutler-Hammer OT175 - Class K-5 Fuse 175A (50kA@250V AIC Rating)

Cooper Bussmann KTS-R-400 Low Voltage LIMITRON 600V 400A Fuse - Essential Electric Supply

KTS-R-400 Bussmannn LIMITRON Low Voltage Fuse
600V 400A Fuse - Essential Electric Supply

Bussmann KTS-R-400 - RK1 Time-Delay Fuse 400A (200kA AIC @600V)

OT20 Mersen OT Series Low Voltage Fuse
250V 20A Fuse - Essential Electric Supply

Cutler-Hammer OT20 - Class K-5 Time-Delay Fuse 20A (50kA AIC @ 250V)

9F62DDD065 Mersen 9F62 Series Medium Voltage Fuse 15500V 65A Fuse - Essential Electric Supply

9F62DDD065 Mersen 9F62 Series Medium Voltage Fuse 15500V 65A Fuse - Essential Electric Supply

Mersen 9F62DDD065 - Medium Voltage Fuse 65A (15.5kV, 50kA AIC)

A240R4R Mersen Amp-Trap Series Medium Voltage Fuse 2400V 130A Fuse - Essential Electric Supply

A240R4R Mersen Amp-Trap Series Medium Voltage Fuse 2400V 130A Fuse - Essential Electric Supply

Mersen A240R4R - Medium Voltage Fuse 2400V/130A (65kA AIC Rating)

Cooper Bussmann JKS-90 Low Voltage LIMITRON 600V 90A Fuse - Essential Electric Supply

Bussmann JKS-90 - Class J Time-Delay Fuse 90A (200kA AIC @600V)

Cooper Bussmann KRP-C-3000SP Low Voltage Low-Peak 600V 3000A Fuse - Essential Electric Supply

Bussmann KRP-C-3000SP - Class L Fuse 3000A 600V (300kA AIC Rating)

KTK-3 Bussmannn KTK Series Low Voltage Fuse
600V 3A Fuse - Essential Electric Supply

KTK-3 Bussmannn KTK Series Low Voltage Fuse
600V 3A Fuse - Essential Electric Supply

Bussmann KTK-3 - KTK Series Fuse 3A 600V (100kA AIC Rating)

OT300 Ferraz Shawmut OT Series Low Voltage Fuse
250V 300A Fuse - Essential Electric Supply

Cutler-Hammer OT300 - Class K-5 Fuse 300A (50kA AIC @ 250V)

Cooper Bussmann JJS-800 Low Voltage T-Tron 600V 800A Fuse - Essential Electric Supply

JJS-800 Bussmannn T-Tron Low Voltage Fuse
600V 800A Fuse - Essential Electric Supply

Bussmann JJS-800 - Class T Fuse 800A (200kA AIC @ 600V)

Cooper Bussmann KTS-R-200 Low Voltage LIMITRON 600V 200A Fuse - Essential Electric Supply

KTS-R-200 Eaton LIMITRON Low Voltage Fuse
600V 200A Fuse - Essential Electric Supply

Bussmann KTS-R-200 - RK1 Class Time-Delay Fuse 200A 600V (200kA AIC Rating)

Bussmann, Cooper Bussmann KTK-R-25 Low Voltage LIMITRON 600V 25A Fuse - Essential Electric Supply

Bussmann KTK-R-25 - Class CC Fuse 25A 600V (200kA AIC Rating)

Cooper Bussmann, Bussmann KTK-R-8 Low Voltage LIMITRON 600V 8A Fuse - Essential Electric Supply

Bussmann KTK-R-8 - Class CC Fast-Acting Fuse 8A 600V (200kA AIC Rating)

Cooper Bussmann JJS-80 Low Voltage T-Tron 600V 80A Fuse - Essential Electric Supply

Bussmann JJS-80 - T-Class Fuse 80A (200kA Interrupting Rating)

KTK-R-1/2 Bussmannn Limitron Low Voltage Fuse
600V 1A Fuse - Essential Electric Supply

KTK-R-1/2 Bussmannn Limitron Low Voltage Fuse
600V 1A Fuse - Essential Electric Supply

Bussmann KTK-R-1/2 - Class CC Fuse 1A 600V (200kA AIC)

A50P600-4 Mersen Amp-Trap Low Voltage Fuse
500V 600A Fuse - Essential Electric Supply

A50P600-4 Mersen Amp-Trap Low Voltage Fuse
500V 600A Fuse - Essential Electric Supply

Cutler Hammer A50P600-4 - Low Voltage Current-Limiting Fuse 600A (100kA AIC @ 500V)

Cooper Bussmann KTK-3/10 Low Voltage KTK Series 600V 3A Fuse - Essential Electric Supply

Bussmann KTK-3/10 - Low Voltage Fuse 3A 600V (100kA AIC Rating)

KTK-R-1/8 Bussmannn Limitron Low Voltage Fuse
600V 1A Fuse - Essential Electric Supply

Bussmann KTK-R-1/8 - Class CC Fast-Acting Fuse 1A 600V (200kA 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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