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.

Products

14560 products

14560 products

A6T500 Mersen A6T Low Voltage Fuse
600V 500A Fuse - Essential Electric Supply

Mersen A6T500 - Class T Fuse 500A (200kA@600V Interrupting Capacity)

Mersen A6T6 - Class T Fuse 6A 600V (200kA AIC)

A6T60 Mersen A6T Low Voltage Fuse
600V 60A Fuse - Essential Electric Supply

Mersen A6T60 - Class T Fuse 60A (200kA AIC @ 600V)

Mersen A6T600 Low Voltage A6T 600V 600A Fuse - Essential Electric Supply

Mersen A6T600 - Midget Fuse 600A (200kA@600V Interrupt Rating)

Mersen A6T70 Low Voltage A6T 600V 70A Fuse - Essential Electric Supply

Mersen A6T70 - Class CC Fuse 70A@600V (200kA AIC Rating)

A6T80 Mersen A6T Low Voltage Fuse
600V 80A Fuse - Essential Electric Supply

Mersen A6T80 - Class T Fuse 80A 600V (200kA AIC)

A6T800 Mersen A6T Low Voltage Fuse
600V 800A Fuse - Essential Electric Supply

Mersen A6T800 - Class T Fuse 800A@600V (200kA AIC)

A6T90 Mersen A6T Low Voltage Fuse
600V 90A Fuse - Essential Electric Supply

Mersen A6T90 - Class T Fuse 90A 600V (200kA AIC)

A6Y30 Mersen Amp-Trap Low Voltage Fuse
600V 30A Fuse - Essential Electric Supply

Mersen A6Y30 - Class K Current-Limiting Fuse 30A (200kA AIC @600V)

A70P125-4 Mersen Amp-Trap Low Voltage Fuse
700V 125A Fuse - Essential Electric Supply

A70P125-4 Mersen Amp-Trap Low Voltage Fuse
700V 125A Fuse - Essential Electric Supply

Mersen A70P125-4 - Low Voltage Fuse 125A (700V, 100kA AIC)

Mersen A70QS10-22F - Low Voltage Fuse 10A 690V (200kA AIC Rating)

A70QS100-4IL Mersen Amp-Trap Low Voltage Fuse
700V 100A Fuse - Essential Electric Supply

A70QS100-4IL Mersen Amp-Trap Low Voltage Fuse
700V 100A Fuse - Essential Electric Supply

Mersen A70QS100-4IL - Low Voltage Fuse 700V AC (100A, 200kA AIC)

A70QS12-14F Mersen Amp-Trap Low Voltage Fuse
690V 12A Fuse - Essential Electric Supply

Mersen A70QS12-14F - Low Voltage Current-Limiting Fuse 12A (200kA AIC @ 690V)

A70QS16-14F Mersen Amp-Trap Low Voltage Fuse
690V 16A Fuse - Essential Electric Supply

Mersen A70QS16-14F - Low Voltage Fuse 16A 690V (200kA AIC Rating)

Mersen A70QS20-22F - Low Voltage Current-Limiting Fuse 20A (200kA AIC @ 690V)

A70QS225-4 Mersen Amp-Trap Low Voltage Fuse
700V 200A Fuse - Essential Electric Supply

A70QS225-4 Mersen Amp-Trap Low Voltage Fuse
700V 200A Fuse - Essential Electric Supply

Mersen A70QS225-4 - Low Voltage Current-Limiting Fuse 200A (700V AC, 200kA AIC)

A70QS25-14F Mersen Amp-Trap Low Voltage Fuse
690V 25A Fuse - Essential Electric Supply

Mersen A70QS25-14F - Low Voltage Fuse 25A 690V (200kA AIC Rating)

A70QS40-14F Mersen Amp-Trap Low Voltage Fuse
690V 40A Fuse - Essential Electric Supply

Mersen A70QS40-14F - Low Voltage Fuse 40A (200kA AIC @ 690V)

Mersen A70QS40-22F - Low Voltage Fuse 40A 690V (200kA AIC Rating)

Mersen A70QS40-22FI - Semiconductor Protection Fuse 700V 40A (200kA AIC)

A70QS6-14F Mersen Amp-Trap Low Voltage Fuse
690V 6A Fuse - Essential Electric Supply

Mersen A70QS6-14F - Low Voltage Fuse 6A 690V (200kA AIC Rating)

A70QS80-22F Mersen Amp-Trap Low Voltage Fuse
700V 80A Fuse - Essential Electric Supply

Mersen A70QS80-22F - Class A Fuse 80A 700V (200kA AIC Rating)

Mersen A720R-2R - Class R Medium Voltage Fuse 2A@7200V (80kA AIC Rating)

A720R12R Mersen Medium Voltage Fuse 7200V 12A Fuse - Essential Electric Supply

Mersen A720R12R - Class R Medium Voltage Fuse 7200V AC (12A, 80kA AIC)

A720R18R Mersen Medium Voltage Fuse 7200V 18A Fuse - Essential Electric Supply

Mersen A720R18R - Class R Medium Voltage Fuse 7200V/18A (80kA AIC)

A720T2E-1 Mersen Amp-Trap Series Medium Voltage Fuse 7200V 2A Fuse - Essential Electric Supply

A720T2E-1 Mersen Amp-Trap Series Medium Voltage Fuse 7200V 2A Fuse - Essential Electric Supply

Mersen A720T2E-1 - Medium Voltage Fuse 2A 7200V (Class E 50kA AIC)

Mersen A75Z550-200 - Low Voltage Fuse 550A (750V AC)

A75Z550-4TI Mersen Low Voltage Fuse
750V 550A Fuse - Essential Electric Supply

Mersen A75Z550-4TI - Low Voltage Fuse 550A (750V Bolt-In Blade)

A75Z600-4 Mersen Low Voltage Fuse
750V 600A Fuse - Essential Electric Supply

Mersen A75Z600-4 - Low Voltage Fuse 750V AC (600A Bolt-In Blade)

A825X100E-1 Mersen CS-3 Series Medium Voltage Fuse 8250V 100A Fuse - Essential Electric Supply

A825X100E-1 Mersen CS-3 Series Medium Voltage Fuse 8250V 100A Fuse - Essential Electric Supply

Mersen A825X100E-1 - Medium Voltage Fuse 8250V 100A (50kA AIC)

A825X125E-1 Mersen CS-3 Series Medium Voltage Fuse 8250V 125A Fuse - Essential Electric Supply

A825X125E-1 Mersen CS-3 Series Medium Voltage Fuse 8250V 125A Fuse - Essential Electric Supply

Mersen A825X125E-1 - Medium Voltage Fuse 8250V 125A (50kA AIC)

A825X65E-1 Mersen CS-3 Series Medium Voltage Fuse 8250V 65A Fuse - Essential Electric Supply

A825X65E-1 Mersen CS-3 Series Medium Voltage Fuse 8250V 65A Fuse - Essential Electric Supply

Mersen A825X65E-1 - Medium Voltage Fuse 8250V/65A (50kA AIC @ 8.25kV)

A825X80E-1 Mersen CS-3 Series Medium Voltage Fuse 8250V 80A Fuse - Essential Electric Supply

A825X80E-1 Mersen CS-3 Series Medium Voltage Fuse 8250V 80A Fuse - Essential Electric Supply

Mersen A825X80E-1 - Medium Voltage Fuse 8250V 80A (50kA AIC)

ABC15 Mersen Low Voltage Fuse
Fuse - Essential Electric Supply

Mersen ABC15 - Low Voltage Fuse 15A 600V (Ceramic Fast-Acting)

ACK120 Mersen ACK Series Low Voltage Fuse
125V 120A Fuse - Essential Electric Supply

ACK120 Mersen ACK Series Low Voltage Fuse
125V 120A Fuse - Essential Electric Supply

Mersen ACK120 - Low Voltage Fuse 120A (10kA@125V AC/DC)

ACK150 Mersen ACK Series Low Voltage Fuse
125V 150A Fuse - Essential Electric Supply

ACK150 Mersen ACK Series Low Voltage Fuse
125V 150A Fuse - Essential Electric Supply

Mersen ACK150 - ACK Series Fuse 150A (10kA@125V AC/DC)

ACK400 Mersen ACK Series Low Voltage Fuse
125V 400A Fuse - Essential Electric Supply

ACK400 Mersen ACK Series Low Voltage Fuse
125V 400A Fuse - Essential Electric Supply

Mersen ACK400 - ACK Series Fuse 400A (10kA@125V AC/DC)

ACL100 Mersen ACL Series Low Voltage Fuse
125V 100A Fuse - Essential Electric Supply

ACL100 Mersen ACL Series Low Voltage Fuse
125V 100A Fuse - Essential Electric Supply

Mersen ACL100 - Current-Limiting Fuse 100A (100kA@125V Interrupting Rating)

ACL50 Ferraz Shawmut ACL Series Low Voltage Fuse
125V 50A Fuse - Essential Electric Supply

ACL50 Ferraz Shawmut ACL Series Low Voltage Fuse
125V 50A Fuse - Essential Electric Supply

Mersen ACL50 - Current-Limiting Fuse 50A (100kA AIC @125V)

AG1 Mersen Amp-Trap Low Voltage Fuse
600V 1A Fuse - Essential Electric Supply

Mersen AG1 - Class G Fuse 1A 600V (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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