🚚 complimentary SHIPPING on orders over $50 | ⭐ 4.8/5 from 742+ reviews
Tools✓ In Stock 🔥 Bestseller

Littelfuse KLSR100 100A 250V RK1 speedy Acting Current Limiting Fuse NOS Tested

★★★★★ 4.8 out of 5 (742 reviews)
Special Offer Price
$19.98​
$33.3
Sale
✓ at no charge shipment on this item • Limited time offer

SKU: TS 749Littelfuse KLSR100 100A 250V RK1 express Acting Current Limiting Fuse NOS TestedReliable circuit protection with this Littelfuse KLSR100—ideal for surge-sensitive equipment and industrial applications.Brand: LittelfuseModel: KLSR100Series: Powr-Gard® KLSRType: Fast-acting, current-limiting fuseClass: RK1Voltage Rating: 250 VAC or lessAmperage Rating: 100AElement: Single-element silver linkInterrupt Rating: Up to 200,000 A.I.R.Dimensions: Approx. 7-7/8 length x 1-1/4 diameterApplications:Resistance heatersLighting circuitsNon-inductive loadCondition: newly-released old stock (NOS); tested and fully functional. No original box.Please see all the photos as they are part of the description.

🔒
Secure Checkout
🚚
prompt fulfillment

↩️
straightforward Returns

📋 Product Description

Littelfuse KLSR100 100A 250V RK1 express Acting Current Limiting Fuse NOS Tested

SKU: TS 749

Littelfuse KLSR100 100A 250V RK1 rapid Acting Current Limiting Fuse NOS Tested

Reliable circuit protection with this Littelfuse KLSR100—ideal for surge-sensitive equipment and industrial applications.

Brand: Littelfuse
Model: KLSR100
Series: Powr-Gard® KLSR
Type: swift-acting, current-limiting fuse
Class: RK1
Voltage Rating: 250 VAC or less
Amperage Rating: 100A
Element: Single-element silver link
Interrupt Rating: Up to 200,000 A.I.R.

Dimensions: Approx. 7-7/8" length x 1-1/4" diameter

Applications:
Resistance heaters
Lighting circuits
Non-inductive load
Condition: latest old stock (NOS); tested and fully functional. No original box.
Please see every the photos as they are part of the description.

This product is flawless for anyone looking for quality Tools products.

📐 Specifications

SKU: 367665

Category: Tools > Electrical Tools > Other Electrical Tools

Original Price: $33.3 USD

Sale Price: $19.98 USD​

Availability: In Stock

Condition: Brand brand-new

🚚 shipment & Returns

✓ complimentary shipment on orders over $50

Standard fulfillment: 3-5 business days

Express dispatch: 1-2 business days (+$9.99)

30-Day Returns: Not satisfied? Return within 30 days for a full refund.

Recommended For You

4.8
★★★★★
Based on 742 reviews
NP
Nathan Phillips ✓ Verified
1 month ago
★★★★★
superb for Littelfuse KLSR100 100A 250V RK1 instant Acting Current Limiting Fuse NOS Tested
So far, the Littelfuse KLSR100 100A 250V RK1 speedy Acting Current Limiting Fuse NOS Tested is simple to use which is good enough.​
AR
Aaron Roberts ✓ Verified
1 month ago
★★★★★
Highly Recommend Littelfuse KLSR100 100A 250V RK1 rapid Acting Current Limiting Fuse NOS Tested
After assorted use, the Littelfuse KLSR100 100A 250V RK1 swift Acting Current Limiting Fuse NOS Tested does its job so I’m okay with it. Nothing fancy.
AP
Adam Parker ✓ Verified
2 months ago
★★★★★
Five Stars for Littelfuse KLSR100 100A 250V RK1 rapid Acting Current Limiting Fuse NOS Tested
So far, the Littelfuse KLSR100 100A 250V RK1 speedy Acting Current Limiting Fuse NOS Tested is simple to use and I’m satisfied.
AH
Andrew Hall ✓ Verified 
1 month ago
★★★★★
outstanding Littelfuse KLSR100 100A 250V RK1 prompt Acting Current Limiting Fuse NOS Tested!
So far, the Littelfuse KLSR100 100A 250V RK1 swift Acting Current Limiting Fuse NOS Tested is practical and I’m satisfied.
LN
Lauren Nelson ✓ Verified
3 weeks ago
★★★★★
fantastic Littelfuse KLSR100 100A 250V RK1 Fast Acting Current Limiting Fuse NOS Tested!
Honestly, the Littelfuse KLSR100 100A 250V RK1 swift Acting Current Limiting Fuse NOS Tested works fine which is good enough.