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

US3J1 - Essential Electric Supply

Mersen US3J1 - Fuse Holder Block 600V AC/DC (CSA/UL Certified)

US3J1I Mersen Ultrasafe Fuse Part And Accessory Fuse Holder - Essential Electric Supply

Mersen US3J1I - US Fuse Holder CSA/UL Certified (1.28 x 4.49 x 3.15 in)

US3J2 Mersen Ultrasafe Fuse Part And Accessory Fuse Holder - Essential Electric Supply

Mersen US3J2 - US Fuse Holder 600V (CSA/UL Certified)

US3J2I Mersen Ultrasafe Fuse Part And Accessory Fuse Holder - Essential Electric Supply

Mersen US3J2I - US Fuse Holder 2.56x4.49x3.15in (CSA/UL Certified)

US3J3 MERSEN USA EP CORP Fuse Accessories Fuse Holders - Essential Electric Supply

Mersen US3J3 - UltraSafe Series Fuse Holder 600V AC/DC (CSA/UL Certified)

US3J3I Mersen Ultrasafe Fuse Part And Accessory Fuse Holder - Essential Electric Supply

Mersen US3J3I - US Fuse Holder 3.84"x4.49" (CSA/UL Certified)

US6J1 MERSEN USA EP CORP Fuse Accessories Fuse Holders - Essential Electric Supply

Mersen US6J1 - UltraSafe Series Fuse Holder (CSA Certified, UL Listed)

US6J2 Mersen Ultrasafe Fuse Part And Accessory Fuse Holder - Essential Electric Supply

Mersen US6J2 - US Fuse Holder 3.15x3.5x4.8in (UL Listed)

US6J2I Mersen Ultrasafe Fuse Part And Accessory Fuse Holder - Essential Electric Supply

Mersen US6J2I - US Fuse Holder 3.15x3.5x4.8in (CSA/UL Certified)

US6J3 Mersen Ultrasafe Fuse Part And Accessory Fuse Holder - Essential Electric Supply

Mersen US6J3 - US Fuse Holder 4.72x3.5x4.8in (CSA/UL Listed)

Mersen USPTH2 - Semiconductor Fuse 600V AC/DC (10.3mm x 38mm Ceramic Body)

OT4 Hubbell OT Series Low Voltage Fuse
250V 4A Fuse - Essential Electric Supply

Merson OT4 - Low Voltage Fuse 4A 250V (K-5 Class 50kA AIC)

Midwest Electric GS1202B20UL - Manual Transfer Switch 200A 240V (NEMA 3R, 10kA AIC)

Midwest Electric

Monster Fuses C705-0255 - Medium Voltage Fuse 81A 7200V (SP Construction)

Monster Fuses C705-0324 - Medium Voltage SP Fuse 15,000V (Special Connection)

Monster Fuses C705-0423 - Medium Voltage Current-Limiting Fuse 25kV 44A (SP Type)

Monster Fuses C705-0426 - Medium Voltage Fuse 25kV 15A (Single-Pole Special Connection)

Monster Fuses C705-0662 - Medium Voltage SP Fuse 15kV 225A (Single Barrel Construction)

Murray GH323N - Class R Disconnect Switch 240V 100A (100kA AIC)

Imagen por defecto

Murray GH421N - Fusible Safety Switch 240V 3P 30A (100kA AIC)

Murray GH426N - Fusible Safety Switch 600A@240V (100kA AIC 3-Pole)

HHN425NW - Essential Electric Supply

Murray HHN425NW - Fusible Disconnect Switch 400A 3-Pole (240V AC, NEMA 3R)

31300 OZ/Gedney Rigid Connector Threadless Electrical Component - Essential Electric Supply

Nematron 31300 - Fuse Holder Block 600V (OZ/Gedney)

Imagen por defecto

NULL ECSR1.8 - Current-Limiting Fuse 1.8A 600V AC (Low Voltage Protection)

Nvent A24P20 - Class CC Time-Delay Fuse 20A 600V (200kA Interrupt Rating)

CNN500 OZ/Gedney CNN Low Voltage Fuse
130V 500A Fuse - Essential Electric Supply

O-Z/Gedney / Appleton CNN-500 — 1-1/2″ Bushed Conduit Nipple (Die-Cast Zinc)

Omron MGN1X-AC24 - Cartridge Fuse 24V AC 10A (IEC 60127-2 Compliant)

Power-Strut SMU-20 - Medium Voltage Fuse 34.5kV (100A Slow-Blow Class E)

Imagen por defecto

ES32 Crouse-Hinds Electrical Fittings Sealing Hub Feraloy Iron Alloy - Essential Electric Supply

Relpol Ltd ES32 - Fuse Accessory Industrial Circuit Protection (5.19 lb)

Rittal 3410 - Fuse Part And Accessory 5.19 lb Industrial Component

S&C Electric 121025R4 - Type E Fuse Refill 17kV/200A (SM-4 Family)

S&C Electric 121040R3 - SM-4 Medium Voltage Fuse 7200V 25A (Class E Rating)

S&C Electric 121040R4 - Type E Fuse Refill 17kV/200A (SM-4 Family Condenser Mount)

S&C Electric 121050R3 - SM-4 Medium Voltage Fuse 7200V 30A (Class E Rating)

S&C Electric 121050R4 - E-Class Fuse Refill 17kV/200A (Condenser Mounted)

S&C Electric 121060R3 - SM-4 Power Fuse 7200V 40A (Class E Rating)

S&C Electric 121060R4 - Type E Fuse Refill 17kV/200A (SM-4 Family Condenser Mount)

S&C Electric 121075R3 - SM-4 Medium Voltage Fuse 7200V 50A (E-Class Standard Velocity)

1 … 298 299 300 301 302 … 364

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

Products