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LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 500 mA, 600 V AC, 500 V DC - Fast-Acting Cylindrical Fuses
LITTELFUSEFast-Acting Cylindrical Fuses

LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 500 mA, 600 V AC, 500 V DC

The LITTELFUSE KLK Series is a fast-acting cylindrical fuse, specifically a midget fuse rated at 500 mA, 600 V AC, and 500 V DC. With dimensions of 13/32 in x 1 1/2 in and manufacturer part number KLK.500, this fuse…

SKU 3G-OTH-127476

Also listed as: KLK500 · KLK 500 · KLK-500

Brand
LITTELFUSE
Item
Fuse: KLK Series, Midget, Fast-Acting, 500 mA, 600 V AC, 500 V DC
Category
Fast-Acting Cylindrical Fuses
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LITTELFUSE
Manufacturer Part Number
KLK.500
Type
Midget, Fast-Acting, 500 mA, 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 is a fast-acting cylindrical fuse, specifically a midget fuse rated at 500 mA, 600 V AC, and 500 V DC. With dimensions of 13/32 in x 1 1/2 in and manufacturer part number KLK.500, this fuse is designed for overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the LITTELFUSE KLK.500 fuse used for?

The LITTELFUSE KLK.500 is a fast-acting midget fuse rated 500 mA, 600 V AC, and 500 V DC. It provides overcurrent protection in industrial control panels, motor circuits, and power supplies where rapid response to short circuits is required.

What are the specifications of the LITTELFUSE KLK.500 fuse?

The LITTELFUSE KLK.500 is a fast-acting midget fuse with a current rating of 500 mA, AC voltage rating of 600 V, and DC voltage rating of 500 V. Its dimensions are 13/32 in x 1 1/2 in, and the manufacturer part number is KLK.500.

Where to buy the LITTELFUSE KLK.500 fuse worldwide?

3G Electric supplies the LITTELFUSE KLK.500 fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time.

How to select the correct LITTELFUSE KLK series fuse for my application?

To select the correct LITTELFUSE KLK series fuse, match the voltage rating (600 V AC or 500 V DC) and current rating (e.g., 500 mA) to your circuit requirements. Ensure the fast-acting characteristic suits your equipment's inrush current profile. Consult a qualified engineer for critical applications.

Used in

Common applications for LITTELFUSE
Power electronics protection — Littelfuse PSR Series semiconductor fuses for IGBT and diode protection in variable frequency drives.
Solar photovoltaic systems — Littelfuse SPF Series fast-acting fuses for string overcurrent protection in PV arrays.
Automotive electrical systems — Littelfuse MIDI® 498 Series bolt-on fuses for battery and alternator protection in vehicles.
Industrial control panels — Littelfuse KLKD Series midget fuses for branch circuit protection in control transformers and relays.
Motor control centers — Littelfuse BLF Series fast-acting fuses for short-circuit protection of motor starters and contactors.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 3 A, 600 V AC, 500 V DC, 13/32 in x 1 1/2 in (MPN KLK003)
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LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 3 A, 600 V AC, 500 V DC, 13/32 in x 1 1/2 in (MPN KLK003)
LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 1 A, 600 V AC, 500 V DC, 13/32 in x 1 1/2 in (MPN KLK001)
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LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 1 A, 600 V AC, 500 V DC, 13/32 in x 1 1/2 in (MPN KLK001)
LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 2 A, 600 V AC, 500 V DC, 13/32 in x 1 1/2 in (MPN KLK002)
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LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 2 A, 600 V AC, 500 V DC, 13/32 in x 1 1/2 in (MPN KLK002)
LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 3.5 A, 600 V AC, 500 V DC, 13/32 in x 1 1/2 in (MPN KLK03.5)
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LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 3.5 A, 600 V AC, 500 V DC, 13/32 in x 1 1/2 in (MPN KLK03.5)
LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 4 A, 600 V AC, 500 V DC, 13/32 in x 1 1/2 in (MPN KLK004)
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LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 4 A, 600 V AC, 500 V DC, 13/32 in x 1 1/2 in (MPN KLK004)
LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 6 A, 600 V AC, 500 V DC, 13/32 in x 1 1/2 in (MPN KLK006)
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LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 6 A, 600 V AC, 500 V DC, 13/32 in x 1 1/2 in (MPN KLK006)

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LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 20 A, 600 V AC, 500 V DC, 13/32 in x 1 1/2 in (MPN KLK020)
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