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LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 30 A, 600 V AC, 500 V DC - Fast-Acting Cylindrical Fuses
LITTELFUSEFast-Acting Cylindrical Fuses

LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 30 A, 600 V AC, 500 V DC

The LITTELFUSE KLK Series Fast-Acting Cylindrical Fuse (MPN KLK030) is a 30 A, 600 V AC / 500 V DC midget fuse with a 13/32 in x 1 1/2 in body size. This fast-acting fuse is designed for overcurrent protection in…

SKU 3G-OTH-133961

Also listed as: KLK 030 · KLK-030

Brand
LITTELFUSE
Item
Fuse: KLK Series, Midget, Fast-Acting, 30 A, 600 V AC, 500 V DC
Category
Fast-Acting Cylindrical Fuses
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LITTELFUSE
Manufacturer Part Number
KLK030
Type
Midget, Fast-Acting, 30 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 (MPN KLK030) is a 30 A, 600 V AC / 500 V DC midget fuse with a 13/32 in x 1 1/2 in body size. This fast-acting fuse is designed for overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the LITTELFUSE KLK030 fuse used for?

The LITTELFUSE KLK030 is a 30 A, 600 V AC / 500 V DC fast-acting midget fuse used for overcurrent protection in industrial control panels, motor circuits, and power supplies. Its compact 13/32 in x 1 1/2 in body fits standard midget fuse holders in equipment requiring reliable short-circuit interruption.

What are the specifications of the LITTELFUSE KLK030 fuse?

The LITTELFUSE KLK030 is a KLK Series fast-acting cylindrical fuse rated 30 A, 600 V AC and 500 V DC. It has a midget body size of 13/32 in x 1 1/2 in. The manufacturer part number is KLK030, and it is designed for overcurrent protection in industrial applications.

Where to buy the LITTELFUSE KLK030 fuse worldwide?

3G Electric supplies the LITTELFUSE KLK030 fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for this fast-acting midget fuse. Contact us to source the KLK030 for your overcurrent protection needs.

How to select the correct LITTELFUSE KLK030 fuse for an application?

To select the LITTELFUSE KLK030, verify your circuit voltage does not exceed 600 V AC or 500 V DC, and confirm the continuous current is 30 A or less. Ensure the fuse holder accepts a 13/32 in x 1 1/2 in midget body. For fast-acting protection, match the fuse's interrupting rating to your system's fault current.

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)
LITTELFUSE
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, 25 A, 600 V AC, 500 V DC, 13/32 in x 1 1/2 in (MPN KLK025)
LITTELFUSE
LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 25 A, 600 V AC, 500 V DC, 13/32 in x 1 1/2 in (MPN KLK025)
LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 500 mA, 600 V AC, 500 V DC, 13/32 in x 1 1/2 in (MPN KLK.500)
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LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 500 mA, 600 V AC, 500 V DC, 13/32 in x 1 1/2 in (MPN KLK.500)

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LITTELFUSE Fuse: KLK Series, Midget, Fast-Acting, 1.5 A, 600 V AC, 500 V DC, 13/32 in x 1 1/2 in (MPN KLK01.5)
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