National Fuse Logo

We Are More Than Just Fuses!

Shipping Worldwide.

Office: Monday - Friday 8 AM - 5 PM ET

Phone: 800.328.0496 | Fax: 440.356.8185
Login Shopping Cart

  • Home
    • About Us
    • Contact Us
  • Sale!
    • Hot Specials
    • Close Outs
  • Products
    • North American Electrical Fuses
    • Japanese Electrical Fuses
    • European Electrical Fuses
  • Manufacturers
  • Blog
  • Services
    • OSHA Glove Testing
    • OSHA Training
  • Resources
    • Arc Flash Center
    • FAQs
      • Ordering FAQs
      • Pricing FAQs
      • Shipping FAQs
    • Fuse Certifications
    • Foreign Fuse Chart
    • Download Line Card

  • Home
    • About Us
    • Contact Us
  • Sale!
    • Hot Specials
    • Close Outs
  • Products
    • North American Electrical Fuses
    • Japanese Electrical Fuses
    • European Electrical Fuses
  • Manufacturers
  • Blog
  • Services
    • OSHA Glove Testing
    • OSHA Training
  • Resources
    • Arc Flash Center
    • FAQs
      • Ordering FAQs
      • Pricing FAQs
      • Shipping FAQs
    • Fuse Certifications
    • Foreign Fuse Chart
    • Download Line Card

Shop

Showing 5233–5248 of 7495 resultsSorted by latest

  • Placeholder

    US6J2

    60A 600V 2P

    $152.77
    Add to cart
  • Placeholder

    US6J1I

    60A 600V 1P

    $74.13
    Add to cart
  • Placeholder

    US6J1

    60A 600V J 1P HOLDER

    $71.83
    Add to cart
  • Placeholder

    US3JN

    30A 1P J NEUTRAL

    $65.39
    Add to cart
  • Placeholder

    US3JPAK

    6P PIN KIT FOR US3J3

    $24.47
    Add to cart
  • US3J3I

    US3J3I

    30A 600V 3POLE INDICATOR Mersen UltraSafe Modular 600 Volt Fuse Holders for Class J fuses introduce a new level of safety and ease for installing or replacing Class J fuses. UltraSafe holders qualify as “finger-safe” to an IP20 grade of protection under IEC standards. The US3J accommodates 30A Class J or 22 x 58 mm… Read more »

    $233.11 Add to cart
  • US3J2I

    US3J2I

    30A 600V 2-POLE WITH INDICATOR

    $159.90
    Add to cart
  • Placeholder

    US3J2

    .0A 600V 2P HOLDER

    $134.56
    Add to cart
  • Placeholder

    US3J1I

    30A 600V 1P

    $77.68
    Add to cart
  • Placeholder

    US3J1

    30A 600V 1P

    $67.28
    Add to cart
  • US221I

    US221I

    125A 750V 1 pole fuse holder with indicator for 22x58mm fuse NEW PART # F331159

    $67.52
    Add to cart
  • Mersen G331137

    US142

    OBSOLETE PART # USE NEW # G331137

    $108.10
    Add to cart
  • Mersen C331156

    US141MI

    SEE PART # C331156

    $86.92
    Add to cart
  • TRS9R

    TRS9R

    9A 600V TD RK5

    Quote
    Add to cart
  • TRS90R

    TRS90R

    90A 600V TD RK5

    Quote
    Add to cart
  • TRS8R

    TRS8R

    8A 600V TD RK5

    Quote
    Add to cart
  • ←
  • 1
  • 2
  • 3
  • …
  • 325
  • 326
  • 327
  • 328
  • 329
  • 330
  • 331
  • …
  • 467
  • 468
  • 469
  • →

View Hot Specials

View New Items

View Close-Outs

Download Line Card

Foreign Fuse Chart

  • EMAIL: sales@nationalfuse.com
  • PHONE: 440.356.8181
  • TOLL: 800.328.0496
  • FAX: 440.356.8185
  • Sitemap
  • Privacy Policy

National Fuse

Copyright © 2025 National Fuse Products Inc.