Fuse Blocks

325 products

325 products

62003 Forney Fuse Block 600V 200A - Essential Electric Supply

Forney 62003 - Fuse Block 600V 200A (CSA/UL Listed Side-Clip Mount)

P243C Mersen P243 Series Fuse Block 1200V 200A - Essential Electric Supply

Mersen P243C - Fuse Block 200A 1200V (P243 Series)

60606J Mersen Fuse Block 600V 60A - Essential Electric Supply

Mersen 60606J - Fuse Block 600V 60A (UL/CSA Certified)

60603J Mersen Fuse Block 600V 60A - Essential Electric Supply

Cutler Hammer 60603J - 606 Fuse Block 600V 60A (Box Mount)

30352R Mersen Fuse Block 30A - Essential Electric Supply

Cutler-Hammer 30352R - 303 Fuse Block 30A Current Rating (14-6 AWG Copper)

60308SJ Mersen Fuse Block 600V 30A - Essential Electric Supply

Cutler Hammer 60308SJ - Fuse Block 600V 30A (CSA/UL Listed)

60318R Mersen Fuse Block 600V 30A - Essential Electric Supply

Mersen 60318R - Fuse Block 30A 600V (Screw Mount)

30351R Federal Pacific Fuse Block 600V 30A - Essential Electric Supply

American/Federal Pacific 30351R - 303 Fuse Block 30A 600V (14-6 AWG Copper)

American/Federal Pacific

60303 Schneider Electric Fuse Block 600V 30A - Essential Electric Supply

Cutler Hammer 60303 - Fuse Block 30A 600V Industrial Circuit Protection

60608T Mersen Amp-Trap Fuse Block 600V 60A - Essential Electric Supply

Cutler Hammer 60608T - A6T Fuse Block 600V 60A (CSA/UL Certified)

Mersen 66592 - Fuse Block 600V 175A (Industrial Electrical Protection)

60603 Mersen Fuse Block 600V 60A - Essential Electric Supply

Mersen 60603 - Fuse Block 600V 60A (CSA/UL Listed)

61008J Mersen Fuse Block 600V 100A - Essential Electric Supply

Mersen 61008J - Fuse Block 600V 100A (Type 610 Industrial)

60307 Schneider Electric Fuse Block 600V 30A - Essential Electric Supply

Cutler Hammer 60307 - 603 Fuse Block 30A 600V (CSA/UL Listed)

60328 Schneider Electric Fuse Block 600V 30A - Essential Electric Supply

Ferraz Shawmut 60328 - Fuse Block 600V 30A (CSA, UL Listed)

64003J Mersen Fuse Block 600V 400A - Essential Electric Supply

Cutler-Hammer 64003J - Fuse Block 400A 600V Box Mount

61038J Mersen Fuse Block 100A - Essential Electric Supply

Cutler Hammer 61038J - 610 Series Fuse Block 100A (CSA, UL)

60300 Schneider Electric Fuse Block 600V 30A - Essential Electric Supply

Ferraz Shawmut 60300 - Fuse Block 30A 600V (Box Mount)

60608 Mersen Fuse Block 600V 60A - Essential Electric Supply

Mersen 60608 - Fuse Block 600V 60A (CSA/UL Listed)

Cutler Hammer 60300J - Fuse Block 30A (603-Type)

64001R Mersen Fuse Block 600V 400A - Essential Electric Supply

Mersen 64001R - Fuse Block 400A 600V Industrial Power Distribution

60302 Schneider Electric Fuse Block 600V 30A - Essential Electric Supply

Cutler Hammer 60302 - 603 Fuse Block 30A 600V (CSA/UL Certified)

Cutler-Hammer 62001 - 620 Series Fuse Block 200A 600V (CSA/UL Listed)

61036J Mersen Fuse Block 600V 100A - Essential Electric Supply

Mersen 61036J - 610 Series Fuse Block 600V 100A (CSA/UL Certified)

61032T Mersen Fuse Block 600V 100A - Essential Electric Supply

Mersen 61032T - Fuse Block 100A 600V (CSA/UL Certified)

60307SJ Mersen Fuse Block 600V 30A - Essential Electric Supply

Cutler Hammer 60307SJ - 603 Series Fuse Block 30A 600V (CSA/UL Certified)

60658J Mersen Fuse Block 600V 60A - Essential Electric Supply

Mersen 60658J - Fuse Block 600V 60A (UL/CSA Certified)

Cutler-Hammer 60602J - 606-Type Fuse Block 60A 600V Industrial Circuit Protection

60303J Mersen Fuse Block 600V 30A - Essential Electric Supply

Cutler Hammer 60303J - 603 Series Fuse Block 30A 600V (4.65x4x2.12 in)

American/Federal Pacific 67110 - Fuse Block Line Card Electrical Circuit Protection Component

American/Federal Pacific

60301J Mersen Fuse Block 600V 30A - Essential Electric Supply

Cutler Hammer 60301J - 603 Series Fuse Block 600V 30A (CSA/UL Certified)

60328R Mersen Fuse Block 30A - Essential Electric Supply

Mersen 60328R - Fuse Block 30A Current Rating (CSA/UL Certified)

61037J Mersen Fuse Block 100A - Essential Electric Supply

Mersen 61037J - 610 Series Fuse Block 100A Current Rating (Industrial Electrical Protection)

CHCC1DU Bussmannn CH Series Fuse Block 600V 30A - Essential Electric Supply

CHCC1DU Bussmannn CH Series Fuse Block 600V 30A - Essential Electric Supply

Eaton Bussmann CHCC1DU - CHCC Fuse Block 30A 600V (UL/CSA/CE Certified)

60327R Mersen Fuse Block 600V 30A - Essential Electric Supply

Mersen 60327R - 603 Series Fuse Block 30A 600V (CSA/UL Listed)

30353 Mersen Fuse Block 600V 30A - Essential Electric Supply

Mersen 30353 - 303 Fuse Block 600V/30A (Copper Box Mount)

64001J Mersen Fuse Block 600V 400A - Essential Electric Supply

Mersen 64001J - Fuse Block 400A 600V (CSA/UL Listed)

60328SJ Mersen Fuse Block 600V 30A - Essential Electric Supply

Cutler Hammer 60328SJ - 603 Series Fuse Block 30A 600V (CSA/UL Certified)

60607J Mersen Fuse Block 60A - Essential Electric Supply

Mersen 60607J - Fuse Block 60A Current Rating (CSA/UL Certified)

30351 Gampak Fuse Block 600V 30A - Essential Electric Supply

Steiner Gampak 30351 - 303 Fuse Block 600V/30A (UL/CSA Certified Copper Mount)

1 … 3 4 5 6 7 … 9

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

Fuse Blocks