Bussmann KTK-R Series Miniature Fuse, Low-Amp Control Circuit Protection

Bussmann KTK-R Series Miniature Fuse, Low-Amp Control Circuit Protection

The Bussmann KTK-R Series is a family of miniature fuses engineered to provide dependable overcurrent protection for electrical circuits, control systems, and equipment where a compact fuse footprint and a precisely coordinated low-amp rating are required. This fuse family is available in amperage ratings from 0.20 Amp up to 0.75 Amp, giving electricians, panel builders, and maintenance teams a range of options for protecting low-current control circuits, instrumentation loops, transformers, and other small electrical loads that demand a properly sized fuse. As genuine Bussmann components, every fuse in the KTK-R series is built to the same quality standards found throughout the Bussmann circuit protection portfolio, ensuring a dependable option whenever a correctly rated replacement fuse is needed. The miniature form factor common to this series allows the fuse to fit into space-constrained fuse holders, terminal blocks, and control panels without sacrificing protective performance, making the KTK-R series a practical choice across a wide range of low-current applications.

Key Features

• Model Series: The KTK-R designation identifies this fuse family within the Bussmann lineup, simplifying cross-reference and replacement sourcing across amperage ratings.
• Amperage Rating Range: Available in ratings from 0.20 Amp through 0.75 Amp, allowing precise selection for low-current circuit protection and overcurrent coordination.
• Miniature Fuse Form Factor: The compact, miniature body fits standard miniature fuse holders and clips, making it well suited for space-constrained panels, control cabinets, and equipment enclosures.
• Genuine Bussmann Construction: Manufactured by Bussmann, a recognized supplier of circuit protection products, for consistent, reliable overcurrent performance across the series.
• Simple Drop-In Replacement: Designed to match the KTK-R specification for straightforward replacement in existing fuse holders and equipment originally specified with a KTK-R part number.
• Overcurrent Protection: Helps protect connected wiring, components, and equipment from damage caused by excessive current draw at the selected amperage rating.

Technical Specifications

• Model Series: KTK-R
• Amperage Rating Range: 0.20 Amp - 0.75 Amp
• Fuse Type: Miniature Fuse
• Brand: Bussmann
• Refer to manufacturer documentation for complete technical specifications on each amperage option.

Typical Applications

• Control Circuit and Instrumentation Protection
• Low-Current Equipment and Panel Protection
• Industrial and Commercial Electrical Systems
• Transformer and Small Load Circuit Protection
• Replacement Fuse for Existing Bussmann KTK-R Series Applications

Why Bussmann?

Bussmann is a well-established name in circuit protection, and the KTK-R series of miniature fuses reflects that standard of dependable, precisely rated overcurrent protection across the full 0.20 Amp to 0.75 Amp range. Specifying genuine Bussmann fuses from the KTK-R series helps ensure proper fit, correct amperage coordination, and consistent performance when replacing or installing fuses in low-current applications. For electrical professionals who need a trusted, code-compliant fuse family for control circuits and small load protection, the Bussmann KTK-R series is a reliable choice, and selecting the exact amperage needed for the application is simple thanks to the range of ratings offered within this single, consistent miniature fuse platform.