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BUSSMANN Fuse: KTK-R Series, Fast-Acting, 400 mA, 600 V AC, Non-Indicating - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN Fuse: KTK-R Series, Fast-Acting, 400 mA, 600 V AC, Non-Indicating

The BUSSMANN KTK-R Series Fast-Acting Cylindrical Fuse (MPN KTK-R-4/10) is a 400 mA, 600 V AC, non-indicating, single-element fuse with a melamine body and 13/32 in x 1 1/2 in dimensions, designed for branch circuit…

SKU 3G-OTH-772559

Also listed as: KTKR410 · KTK R 4 10 · KTK-R-4-10

Brand
BUSSMANN
Item
Fuse: KTK-R Series, Fast-Acting, 400 mA, 600 V AC, Non-Indicating
Category
Fast-Acting Cylindrical Fuses
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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

BUSSMANN
Manufacturer Part Number
KTK-R-4/10
Series
KTK-R
Type
Fast-Acting, 400 mA, Non-Indicating, 13/32 in x 1 1/2 in
AC
600 V
Element
Single
Body Material
Melamine
Fuse Applications
Branch Circuit Protection
Compatible Fuse Block Series
HEY

Technical Documents

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

Product Description

The BUSSMANN KTK-R Series Fast-Acting Cylindrical Fuse (MPN KTK-R-4/10) is a 400 mA, 600 V AC, non-indicating, single-element fuse with a melamine body and 13/32 in x 1 1/2 in dimensions, designed for branch circuit protection and compatible with HEY series fuse blocks.

Frequently Asked Questions

What is the BUSSMANN KTK-R-4/10 fuse used for?

The BUSSMANN KTK-R-4/10 is a fast-acting cylindrical fuse designed for branch circuit protection in industrial electrical systems. It safeguards equipment from overcurrents up to 600 V AC, making it suitable for control panels, motor circuits, and distribution boards where rapid response is critical.

What are the specifications of the BUSSMANN KTK-R-4/10 fuse?

The BUSSMANN KTK-R-4/10 is a 400 mA, 600 V AC fast-acting fuse with a single-element design and non-indicating operation. It has a melamine body, measures 13/32 in x 1 1/2 in, and is compatible with HEY series fuse blocks. It is part of the KTK-R series for branch circuit protection.

Where to buy the BUSSMANN KTK-R-4/10 fuse worldwide?

3G Electric supplies the BUSSMANN KTK-R-4/10 fuse worldwide, handling full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine BUSSMANN components and ensure compliance with your regional requirements. Contact us for a quote and lead time.

How to select the right BUSSMANN KTK-R fuse for branch circuit protection?

To select the right BUSSMANN KTK-R fuse, match the voltage rating (600 V AC) and current rating (e.g., 400 mA for KTK-R-4/10) to your circuit's requirements. Ensure the fuse's fast-acting characteristic aligns with your equipment's inrush tolerance. Verify compatibility with HEY series fuse blocks for proper installation.

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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