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LITTELFUSE KLK020 Fast-Acting Midget Fuse - Fast-Acting Cylindrical Fuses
LITTELFUSEFast-Acting Cylindrical Fuses

LITTELFUSE KLK020 Fast-Acting Midget Fuse

The LITTELFUSE KLK Series Fast-Acting Cylindrical Fuse (SKU KLK020, MPN KLK020) is a midget fuse rated at 20 A, 600 V AC, and 500 V DC. It features a 13/32 in x 1 1/2 in body size and is designed for fast-acting…

SKU 3G-OTH-133940

Also listed as: KLK 020 · KLK-020

Brand
LITTELFUSE
Item
KLK020 Fast-Acting Midget Fuse
Part Number
KLK020
Category
Fast-Acting Cylindrical Fuses
Available to Order
Also known as:KLK020LITTELFUSE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

LITTELFUSE
Manufacturer Part Number
KLK020
Type
Midget, Fast-Acting, 20 A, 13/32 in x 1 1/2 in
AC
600 V
DC
500 V

Technical Documents

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LITTELFUSE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LITTELFUSE KLK Series Fast-Acting Cylindrical Fuse (SKU KLK020, MPN KLK020) is a midget fuse rated at 20 A, 600 V AC, and 500 V DC. It features a 13/32 in x 1 1/2 in body size and is designed for fast-acting overcurrent protection.

Frequently Asked Questions

What is the LITTELFUSE KLK020 fuse used for?

The LITTELFUSE KLK020 is a fast-acting midget fuse used for overcurrent protection in industrial control panels, motor circuits, and power supplies. It safeguards sensitive equipment by quickly interrupting fault currents at 20 A, 600 V AC, or 500 V DC.

What are the specifications of the LITTELFUSE KLK020 fuse?

The LITTELFUSE KLK020 is a KLK Series midget fuse rated at 20 A, 600 V AC, and 500 V DC. It has a fast-acting characteristic and a body size of 13/32 in x 1 1/2 in. The manufacturer part number is KLK020.

Where to buy LITTELFUSE KLK020 fuses worldwide?

You can source the LITTELFUSE KLK020 fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct LITTELFUSE KLK series fuse?

To select the correct LITTELFUSE KLK series fuse, match the voltage rating (600 V AC or 500 V DC) and current rating (e.g., 20 A for KLK020) to your circuit requirements. Ensure the fast-acting characteristic suits your application to prevent nuisance trips.

Used in

Common applications for LITTELFUSE
Industrial drives — Littelfuse PSR series semiconductor fuses for overcurrent protection of variable-frequency drives and DC bus circuits.
Branch circuit protection — Littelfuse CCMR series time-delay fuses in control panels and distribution boards.
Compact equipment — Littelfuse SLC series Class G fuses in rejection-style holders for space-constrained branch circuits.
Main service entrance — Littelfuse KLPC series Class L bolt-on fuses for high-current industrial power distribution.
Motor circuits — Littelfuse FLSR series Class RK5 time-delay fuses for motor branch circuits and transformers.
Power supplies — Littelfuse 473 series axial-lead time-delay fuses for solder-in protection in power supplies and instrumentation.
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LITTELFUSE Products

3G Electric supplies LITTELFUSE fast-acting cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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