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

Cutler Hammer A30QS50-4 - Amp-Trap Current-Limiting Fuse 50A (200kA AIC @ 300V)

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

Mersen, Ferraz Shawmut A4BT1500 Low Voltage Amp-Trap 600V 1500A Fuse - Essential Electric Supply

Cutler-Hammer A4BT1500 - Class L Fuse 1500A 600V (200kA AIC Rating)

A30QS450-4 Mersen Amp-Trap Low Voltage Fuse
300V 450A Fuse - Essential Electric Supply

A30QS450-4 Mersen Amp-Trap Low Voltage Fuse
300V 450A Fuse - Essential Electric Supply

Cutler Hammer A30QS450-4 - Amp-Trap Current-Limiting Fuse 450A (200kA AIC @ 300V)

Mersen A3-66S1000TD - Class SB Fuse 1000A 660V (Low Voltage Protection)

15F080VHA2A Eaton Medium Voltage - Essential Electric Supply

15F080VHA2A Eaton Medium Voltage - Essential Electric Supply

Eaton 15F080VHA2A - Medium Voltage Current-Limiting Fuse 80A (15.5kV Special Connection)

Eaton 8CLT-30CL - CLT Fuse 30A (8300V, 25kA AIC)

A70QS10-14F Mersen Amp-Trap Low Voltage Fuse
690V 10A Fuse - Essential Electric Supply

Cutler Hammer A70QS10-14F - Low Voltage Current-Limiting Fuse 10A (200kA AIC @ 690V)

A2D9R Mersen Amp-Trap 2000 Low Voltage Fuse
250V 9A Fuse - Essential Electric Supply

Cutler Hammer A2D9R - Class RK1 Fuse 9A 250V (200kA AIC Rating)

A155F1DSR0-40E Mersen CS-3 Series Medium Voltage Fuse 15500V 40A Fuse - Essential Electric Supply

Mersen A155F1DSR0-40E - Medium Voltage Fuse 15.5kV 40A (50kA AIC)

A30QS550-4 Ferraz Shawmut Amp-Trap Low Voltage Fuse
300V 550A Fuse - Essential Electric Supply

A30QS550-4 Ferraz Shawmut Amp-Trap Low Voltage Fuse
300V 550A Fuse - Essential Electric Supply

Cutler-Hammer A30QS550-4 - Class L Fuse 550A (200kA AIC @ 300V)

A70P1200-4 Ferraz Shawmut Amp-Trap Low Voltage Fuse
700V 1200A Fuse - Essential Electric Supply

A70P1200-4 Ferraz Shawmut Amp-Trap Low Voltage Fuse
700V 1200A Fuse - Essential Electric Supply

Cutler Hammer A70P1200-4 - Low Voltage Current-Limiting Fuse 1200A (100kA AIC @ 700V)

A15QS30-2 Ferraz Shawmut Amp-Trap Low Voltage Fuse
150V 30A Fuse - Essential Electric Supply

A15QS30-2 Ferraz Shawmut Amp-Trap Low Voltage Fuse
150V 30A Fuse - Essential Electric Supply

Cutler-Hammer A15QS30-2 - Amp-Trap Class Fuse 30A (100kA AIC @ 150V)

A50P225-4 Mersen Amp-Trap Low Voltage Fuse
500V 225A Fuse - Essential Electric Supply

A50P225-4 Mersen Amp-Trap Low Voltage Fuse
500V 225A Fuse - Essential Electric Supply

Cutler-Hammer A50P225-4 - Amp-Trap Fuse 225A (100kA AIC @ 500V)

S&C Electric 261300R3 - Class E Power Fuse 7200V 200A (Slow-Operating)

Cutler Hammer A50QS15-1 - Current-Limiting Fuse 15A (200kA AIC @500V)

Mersen A130URD70TTI0063 - SB Class Fuse 1300V 63A (Square Body Current-Limiting)

A2K350R Ferraz Shawmut A2K-R Series Low Voltage Fuse
250V 350A Fuse - Essential Electric Supply

Cutler Hammer A2K350R - Class RK1 Fuse 350A 250V (200kA AIC Rating)

Ferraz Shawmut 622 Reducer 250V A Fuse - Essential Electric Supply

Cutler Hammer 622 - Fuse Holder 250V AC (Panel Mount Accessory)

Mersen A2X400-5 - A2X Current-Limiting Fuse 400A (250V Low Voltage Protection)

Cutler-Hammer A50P800-4AB - Class A50P Current-Limiting Fuse 800A 500V (100kA AIC)

A50P450-4TA Mersen Amp-Trap Low Voltage Fuse
500V 450A Fuse - Essential Electric Supply

A50P450-4TA Mersen Amp-Trap Low Voltage Fuse
500V 450A Fuse - Essential Electric Supply

Mersen A50P450-4TA - Semiconductor Fuse 500V/450A (100kA AIC, VFA)

Eaton BCLS2-25 - Class R Medium Voltage Fuse 25A 2750V (Single Barrel)

Mersen 6328054G58 - Medium Voltage Fuse 34.5kV 0.5A (Current-Limiting Protection)

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

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

Mersen A2BY4000-88 - Class L Fuse 4000A 250V (Time Delay)

FLSR045 Littelfuse FLSR Series - UL Class RK5 Dual-Element Time-Delay Fuses Low Voltage Fuse
600V 45A Fuse - Essential Electric Supply

FLSR045 Littelfuse FLSR Series - UL Class RK5 Dual-Element Time-Delay Fuses Low Voltage Fuse
600V 45A Fuse - Essential Electric Supply

Littelfuse FLSR045 - Class RK5 Time-Delay Fuse 45A 600V (200kA AIC Rating)

Gould ATS-DE450R - ATS Fuse 450A RK-5 Class 600V

Eaton 155F020-IHS - Medium Voltage Fuse 20A 15500V (Class C, NX Connection)

S&C Electric 122005R3 - SM-4 Medium Voltage Fuse 14.4 kV Class E

A30X2500-128 Ferraz Shawmut||Mersen Amp-Trap Low Voltage - Essential Electric Supply

Cutler-Hammer A30X2500-128 - Amp-Trap Fuse 2500A (300V Low Voltage)

A30QS275-4 Ferraz Shawmut Low Voltage Fuse
300V 275A Fuse - Essential Electric Supply

A30QS275-4 Ferraz Shawmut Low Voltage Fuse
300V 275A Fuse - Essential Electric Supply

Cutler-Hammer A30QS275-4 - Low Voltage Fuse 275A (200kA AIC @ 300V)

A70Q80-4 Ferraz Shawmut Amp-Trap Low Voltage Fuse
700V 80A Fuse - Essential Electric Supply

A70Q80-4 Ferraz Shawmut Amp-Trap Low Voltage Fuse
700V 80A Fuse - Essential Electric Supply

Cutler Hammer A70Q80-4 - Low Voltage Current-Limiting Fuse 80A (100kA AIC @ 700V)

Mersen A2D8/10R - Class L Fuse 8A 250V (200kA AIC Rating)

Kearney 150215-125 - Medium Voltage Fuse 15kV 125A (Class E DIN Connection)

A70Q100-4 Mersen Low Voltage Fuse
700V 100A Fuse - Essential Electric Supply

A70Q100-4 Mersen Low Voltage Fuse
700V 100A Fuse - Essential Electric Supply

Cutler Hammer A70Q100-4 - Low Voltage Current-Limiting Fuse 100A (100kA@700V AIC Rating)

Eaton 151D240G02 - Medium Voltage Power Fuse 5080V AC (Class R, 2A)

Eaton 15F125HD2B - Medium Voltage Current-Limiting Fuse 125A (15.5kV Special Connection)

A155C3D0R0-250E Mersen CL-14 Series Medium Voltage Fuse 15500V 250A Fuse - Essential Electric Supply

A155C3D0R0-250E Mersen CL-14 Series Medium Voltage Fuse 15500V 250A Fuse - Essential Electric Supply

Mersen A155C3D0R0-250E - Medium Voltage Fuse 15.5kV/250A (50kA AIC Current-Limiting)

S&C Electric 134050R4 - SM-5 Fuse Refill 34.5 kV (Medium Voltage)

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