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.

Bussmann

2774 products

2774 products

Cooper Bussmann JJN-1 Low Voltage T-Tron 300V 1A Fuse - Essential Electric Supply

Bussmann JJN-1 - Class T Fuse 1A 300V (200kA AIC Rating)

Cooper Bussmann JJN-10 Low Voltage T-Tron 300V 10A Fuse - Essential Electric Supply

Bussmann JJN-10 - Class T Fuse 10A 300V (200kA AIC Rating)

Cooper Bussmann JJN-100 Low Voltage T-Tron 300V 100A Fuse - Essential Electric Supply

Bussmann JJN-100 - Class T Fuse 100A (200kA AIC @300V)

Cooper Bussmann JJN-1000 Low Voltage T-Tron 300V 1000A Fuse - Essential Electric Supply

JJN-1000 Bussmannn T-Tron Low Voltage Fuse
300V 1000A Fuse - Essential Electric Supply

Bussmann JJN-1000 - Class T Fuse 1000A (200kA AIC @ 300V)

Cooper Bussmann JJN-110 Low Voltage T-Tron 300V 110A Fuse - Essential Electric Supply

JJN-110 Bussmannn T-Tron Medium Voltage Fuse 300V 110A Fuse - Essential Electric Supply

Bussmann JJN-110 - Class T Fuse 110A (200kA@300V Interrupting Capacity)

Cooper Bussmann JJN-1200 Low Voltage T-Tron 300V 1200A Fuse - Essential Electric Supply

JJN-1200 Bussmannn T-Tron Low Voltage Fuse
300V 1200A Fuse - Essential Electric Supply

Bussmann JJN-1200 - Class T Fuse 1200A 300V (200kA AIC Rating)

Cooper Bussmann JJN-125 Low Voltage T-Tron 300V 125A Fuse - Essential Electric Supply

Bussmann JJN-125 - Class T Fuse 125A (200kA AIC @ 300V)

Cooper Bussmann JJN-15 Low Voltage T-Tron 300V 15A Fuse - Essential Electric Supply

Bussmann JJN-15 - Class T Fast-Acting Fuse 15A 300V (200kA AIC Rating)

Cooper Bussmann JJN-150 Low Voltage T-Tron 300V 150A Fuse - Essential Electric Supply

Bussmann JJN-150 - Class T Fuse 150A (200kA@300V Interrupting Rating)

Cooper Bussmann JJN-175 Low Voltage T-Tron 300V 175A Fuse - Essential Electric Supply

JJN-175 Bussmannn T-Tron Low Voltage Fuse
300V 175A Fuse - Essential Electric Supply

Bussmann JJN-175 - Class T Time-Delay Fuse 175A 300V (200kA AIC)

Cooper Bussmann JJN-20 Low Voltage T-Tron 300V 20A Fuse - Essential Electric Supply

Bussmann JJN-20 - Class T Fast-Acting Fuse 20A 300V (200kA AIC)

Cooper Bussmann JJN-225 Low Voltage T-Tron 300V 225A Fuse - Essential Electric Supply

JJN-225 Bussmannn T-Tron Low Voltage Fuse
300V 225A Fuse - Essential Electric Supply

Bussmann JJN-225 - Class T Fuse 225A 300V (200kA AIC)

Cooper Bussmann JJN-25 Low Voltage T-Tron 300V 25A Fuse - Essential Electric Supply

Bussmann JJN-25 - Class T Fuse 25A 300V (200kA AIC Rating)

Cooper Bussmann JJN-250 Low Voltage T-Tron 300V 250A Fuse - Essential Electric Supply

Bussmann JJN-250 - Class T Fuse 250A (200kA AIC @ 300V)

Cooper Bussmann JJN-3 Low Voltage T-Tron 300V 3A Fuse - Essential Electric Supply

Bussmann JJN-3 - Class T Fast-Acting Fuse 3A 300V (200kA AIC Rating)

Cooper Bussmann JJN-30 Low Voltage T-Tron 300V 30A Fuse - Essential Electric Supply

Bussmann JJN-30 - Class T Fuse 30A 300V (200kA AIC Rating)

Cooper Bussmann JJN-300 Low Voltage T-Tron 300V 300A Fuse - Essential Electric Supply

Bussmann JJN-300 - Class T Fuse 300A (200kA AIC @ 300V)

Cooper Bussmann JJN-35 Low Voltage T-Tron 300V 35A Fuse - Essential Electric Supply

Bussmann JJN-35 - Class T Fuse 35A 300V (200kA AIC Rating)

Cooper Bussmann JJN-350 Low Voltage T-Tron 300V 350A Fuse - Essential Electric Supply

JJN-350 Bussmannn T-Tron Low Voltage Fuse
300V 350A Fuse - Essential Electric Supply

Bussmann JJN-350 - Class T Fuse 350A (200kA@300V AIC Rating)

Cooper Bussmann JJN-40 Low Voltage T-Tron 300V 40A Fuse - Essential Electric Supply

Bussmann JJN-40 - Class T Fast-Acting Fuse 40A (200kA@300V AIC Rating)

Cooper Bussmann JJN-400 Low Voltage T-Tron 300V 400A Fuse - Essential Electric Supply

Bussmann JJN-400 - Class T Fuse 400A 300V (200kA AIC Rating)

Cooper Bussmann JJN-45 Low Voltage T-Tron 300V 45A Fuse - Essential Electric Supply

Bussmann JJN-45 - Class T Fuse 45A 300V (200kA AIC Rating)

Cooper Bussmann JJN-450 Low Voltage T-Tron 300V 450A Fuse - Essential Electric Supply

JJN-450 Bussmannn T-Tron Low Voltage Fuse
300V 450A Fuse - Essential Electric Supply

Bussmann JJN-450 - Class T Fuse 450A 300V (200kA AIC)

Cooper Bussmann JJN-50 Low Voltage T-Tron 300V 50A Fuse - Essential Electric Supply

Bussmann JJN-50 - Class T Fuse 50A 300V (200kA AIC Rating)

Cooper Bussmann JJN-6 Low Voltage T-Tron 300V 6A Fuse - Essential Electric Supply

Bussmann JJN-6 - Class T Fuse 6A 300V (200kA AIC Rating)

Cooper Bussmann JJN-60 Low Voltage T-Tron 300V 60A Fuse - Essential Electric Supply

Bussmann JJN-60 - Class T Fuse 60A 300V (200kA AIC Rating)

Cooper Bussmann JJN-600 Low Voltage T-Tron 300V 600A Fuse - Essential Electric Supply

JJN-600 Bussmannn T-Tron Low Voltage Fuse
300V 600A Fuse - Essential Electric Supply

Bussmann JJN-600 - Class T Fuse 600A (200kA AIC @ 300V)

Cooper Bussmann JJN-70 Low Voltage T-Tron 300V 70A Fuse - Essential Electric Supply

Bussmann JJN-70 - Class T Fuse 70A 300V (200kA AIC Rating)

JJN-700 Cooper Bussmann T-Tron Low Voltage Fuse
300V 700A Fuse - Essential Electric Supply

JJN-700 Cooper Bussmannn T-Tron Low Voltage Fuse
300V 700A Fuse - Essential Electric Supply

Bussmann JJN-700 - Class T Fuse 700A (200kA@300V Interrupting Rating)

Cooper Bussmann JJN-80 Low Voltage T-Tron 300V 80A Fuse - Essential Electric Supply

Bussmann JJN-80 - Class T Fuse 80A 300V (200kA AIC Rating)

Cooper Bussmann JJN-800 Low Voltage T-Tron 300V 800A Fuse - Essential Electric Supply

JJN-800 Bussmannn T-Tron Low Voltage Fuse
300V 800A Fuse - Essential Electric Supply

Bussmann JJN-800 - Class T Time-Delay Fuse 800A 300V (200kA AIC Rating)

Cooper Bussmann JJN-90 Low Voltage T-Tron 300V 90A Fuse - Essential Electric Supply

Bussmann JJN-90 - Class T Fast-Acting Fuse 90A 300V (200kA AIC)

JJN70 Eaton Class T Fuse Block - Essential Electric Supply

JJN70 Eaton Class T Fuse Block - Essential Electric Supply

Bussmann JJN70 - Class T Fuse Block 70A 600V AC (Industrial Power Distribution)

Cooper Bussmann JJS-1 Low Voltage T-Tron 600V 1A Fuse - Essential Electric Supply

Bussmann JJS-1 - Class T Fuse 1A 600V (200kA AIC Rating)

Cooper Bussmann JJS-10 Low Voltage T-Tron 600V 10A Fuse - Essential Electric Supply

Bussmann JJS-10 - Class T Fast-Acting Fuse 10A 600V (200kA AIC Rating)

Cooper Bussmann JJS-110 Low Voltage T-Tron 600V 110A Fuse - Essential Electric Supply

JJS-110 Bussmannn T-Tron Low Voltage Fuse
600V 110A Fuse - Essential Electric Supply

Bussmann JJS-110 - Class T Fuse 110A (200kA Interrupting Rating)

Cooper Bussmann JJS-125 Low Voltage T-Tron 600V 125A Fuse - Essential Electric Supply

Bussmann JJS-125 - Class T Fuse 125A 600V (200kA AIC Rating)

Cooper Bussmann JJS-15 Low Voltage T-Tron 600V 15A Fuse - Essential Electric Supply

Bussmann JJS-15 - Time-Delay Fuse 15A 600V (200kA AIC Rating)

Cooper Bussmann JJS-150 Low Voltage T-Tron 600V 150A Fuse - Essential Electric Supply

Bussmann JJS-150 - Class T Fuse 150A (200kA@600V Interrupting Rating)

Cooper Bussmann JJS-175 Low Voltage T-Tron 600V 175A Fuse - Essential Electric Supply

Bussmann JJS-175 - Class T Fuse 175A (200kA@600V AIC Rating)

1 … 35 36 37 38 39 … 70

Recently viewed

Same-day Shipping Available

Same-day Delivery Availabile

24/7 Customer Support

Subscribe today to hear first about our sales

United Fuses is here to ensure you get the right part, delivered on time, to keep your operations running smoothly and efficiently!

Get in touch

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.

© 2026 United Fuses Powered by Shopify

Bussmann