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

Fuse Blocks

Showing 145–160 of 280 results

  • L60030M-2CDINR

    30A 600V 2P DIN RAIL

    $31.03
    Add to cart
  • L60030M-3C

    30A 600V 3P MIDGET

    $46.55
    Add to cart
  • L60030M-3CDINR

    30A 600V 3P BLOCK

    $46.55
    Add to cart
  • L60030M-3PQ

    30A 600V 3P MIDGET

    $20.87
    Add to cart
  • L60030M-3PQDINR

    30A 600V 3P DIN RAIL

    $21.64
    Add to cart
  • L60030M-3SQ

    30A 600V 3P MIDGE

    $16.76
    Add to cart
  • LFC60060-1CID

    60A 600V 1P CC BLOCK

    $26.08
    Add to cart
  • LFC60060-2CID

    60A 600V 2P CC BLOCK

    $47.83
    Add to cart
  • LFC60060-3CID

    60A 600V 3P BLK

    $67.12
    Add to cart
  • LFFB003

    150AC/DC FUSE BLOCK

    $34.97
    Add to cart
  • LFH25030-1P

    30A 250V 1P H HOLDER

    $10.81
    Add to cart
  • LFH25030-1S

    30A 250V 1P CLASS H

    $8.37
    Add to cart
  • LFH25030-2S

    30A 250V 2P H BLOCK

    $13.76
    Add to cart
  • LFH25030-3S

    30A 250V H BLOCK

    $18.70
    Add to cart
  • LFH25030-FBC

    30A 250V H COVER

    $11.44
    Add to cart
  • Placeholder

    LFH25060-1CID

    60A 250V 1-POLE FUSE BLOCK   The Littelfuse Class H/K5 and R blocks offer many benefits such as indication, snap-to-release DIN rail mounting and mounting flexibility for easier installation. Class H and Class R fuse blocks are dimensionally the same, but Class R blocks incorporate a rejection feature, which only allows Class R fuses to… Read more »

    $16.70 Add to cart
  • ←
  • 1
  • 2
  • 3
  • …
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • …
  • 16
  • 17
  • 18
  • →

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.