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BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 4 A, 600 V AC, 13/32 in x 1 1/2 in - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 4 A, 600 V AC, 13/32 in x 1 1/2 in

The BUSSMANN KTK Series Fast-Acting Cylindrical Fuse (SKU KTK-4, MPN KTK-4) is a midget fuse rated at 4 A and 600 V AC, with dimensions of 13/32 in x 1 1/2 in. This non-indicating fuse is designed for fast-acting…

SKU 3G-OTH-127898

Also listed as: KTK4 · KTK 4

Brand
BUSSMANN
Item
Fuse: KTK Series, Midget, Fast-Acting, 4 A, 600 V AC, 13/32 in x 1 1/2 in
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

BUSSMANN
Manufacturer Part Number
KTK-4
Type
Midget, Fast-Acting, 4 A, 13/32 in x 1 1/2 in, Non-Indicating
AC
600 V

Technical Documents

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

Product Description

The BUSSMANN KTK Series Fast-Acting Cylindrical Fuse (SKU KTK-4, MPN KTK-4) is a midget fuse rated at 4 A and 600 V AC, with dimensions of 13/32 in x 1 1/2 in. This non-indicating fuse is designed for fast-acting overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the BUSSMANN KTK-4 fuse used for?

The BUSSMANN KTK-4 is a fast-acting midget fuse used for overcurrent protection in industrial control panels, motor circuits, and power supplies. It quickly clears short circuits and overloads to safeguard sensitive equipment. Rated 4 A and 600 V AC, it is suitable for general-purpose industrial applications requiring reliable, non-indicating protection.

What are the specifications of the BUSSMANN KTK-4 fuse?

The BUSSMANN KTK-4 is a KTK Series, midget, fast-acting, non-indicating cylindrical fuse. It is rated 4 A and 600 V AC, with dimensions of 13/32 in x 1 1/2 in. The manufacturer part number is KTK-4. It provides fast-acting overcurrent protection for industrial equipment.

Where to buy BUSSMANN KTK-4 fuses worldwide?

You can source BUSSMANN KTK-4 fuses 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. 3G Electric supplies genuine BUSSMANN components for industrial applications.

How to select the correct BUSSMANN KTK fuse for my application?

To select the correct BUSSMANN KTK fuse, match the voltage rating (600 V AC) and current rating (4 A for KTK-4) to your circuit requirements. Ensure the fuse is fast-acting for sensitive electronics. Verify dimensions (13/32 in x 1 1/2 in) fit your fuse holder. Consult a qualified electrician for proper coordination.

Used in

Common applications for BUSSMANN
Industrial motor control centers — BUSSMANN LPT series Class T time-delay fuses for branch circuit protection
Semiconductor protection in variable frequency drives — BUSSMANN FWA series fast-acting bolt-on fuses rated 150 V AC/DC
Automotive auxiliary circuit protection — BUSSMANN CB222 series Type II circuit breakers in 12 V DC systems
Control panel overcurrent protection — BUSSMANN FNA series midget time-delay indicating fuses for instrumentation
Main feeder protection in power distribution — BUSSMANN KLU series Class L time-delay bolt-on fuses up to 650 A
Fuse replacement in existing panels — BUSSMANN S-8301-1-R fuse block accepting 3AG and other glass/ceramic fuses

BUSSMANN Products

3G Electric supplies BUSSMANN 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
BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 12 A, 600 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN KTK-12)
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BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 12 A, 600 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN KTK-12)
BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 8 A, 600 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN KTK-8)
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BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 8 A, 600 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN KTK-8)
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BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 1.5 A, 600 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN KTK-1-1/2)
BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 250 mA, 600 V AC, 13/32 in x 1 1/2 in (MPN KTK-1/4)
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BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 250 mA, 600 V AC, 13/32 in x 1 1/2 in (MPN KTK-1/4)
BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 500 mA, 600 V AC, 13/32 in x 1 1/2 in (MPN KTK-1/2)
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BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 500 mA, 600 V AC, 13/32 in x 1 1/2 in (MPN KTK-1/2)
BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 125 mA, 600 V AC, 13/32 in x 1 1/2 in (MPN KTK-1/8)
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BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 125 mA, 600 V AC, 13/32 in x 1 1/2 in (MPN KTK-1/8)

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