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
JLLS-40

*Multiple pieces shown for clarity.

$40.26 per piece

JLLS-40

Brand / Manufacturer: LITTELFUSE ELECTRICAL FUSES

Amperage Rating: 40

Voltage: 600

UPC: 7945819075

Department: 24

Series: JLLS

Catalog Number: JLLS-40

Catalog / Class: T

Speed: Fast Acting

SKU: JLLS-40

Categories: Fast Acting, Fuses, North American Electrical Fuses, T

*Prices Subject to Change

  • Description

Description

40A 600V F CLASS T

Related products

  • A60C300-121

    A60C300-121

    300A 600V CAPACITOR Mersen low-voltage capacitor fuses provide advanced safety for power correction and harmonic filtering equipment. A capacitor fuse isolates a shorted capacitor before it can damage surrounding equipment or personnel. Typical capacitor failures occur when the internal dielectric can no longer withstand the applied voltage, resulting in a low impedance current path and… Read more »

    $372.87 Add to cart
  • OT-60

    OT-60

    60A 250V H ONE TIME

    $6.55
    Add to cart
  • Mersen CNL-80

    CNL275

    275A 130VAC 80VDC FORK LIFT FUSE

    $41.75
    Add to cart
  • 3833-8

    3833-8

    8P FUSE BLOCK

    $240.00
    Add to cart

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.