Bussmann KTK-R-25 Class CC Fast-Acting Fuse

Product Overview

Buy Bussmann KTK-R-25 Fuse online. The KTK-R-25 is a 25 A, 600 Vac Class CC current-limiting fast-acting fuse designed for branch-circuit protection in industrial control panels, machinery, lighting circuits, capacitors, and electrical distribution systems. Its compact rejection-style construction supports dependable circuit protection in space-conscious electrical equipment.

Part of the Bussmann KTK-R LIMITRON series, this fuse provides fast response during short-circuit conditions and an interrupting rating of 200 kAIC. The Class CC rejection feature helps prevent the installation of lower-rated supplemental fuses when the KTK-R-25 is used with an appropriate fuse holder.

This Bussmann fuse is suitable for industrial automation, machine control, OEM equipment, automation components, and replacement parts used across demanding industrial applications. Its ferrule connections and standardized Class CC dimensions support integration into compatible control and power-distribution assemblies.

Technical Specifications & Features

• Brand: Bussmann
• Manufacturer Part Number: KTK-R-25
• Category: Class CC Fuse
• Product Series: KTK-R LIMITRON
• Rated Current: 25 A
• Rated Voltage: 600 Vac
• Connection Type: Ferrule end x ferrule end
• Material: Melamine tube
• Dimensions: 1.5 x 0.41 x 0.41 in
• Weight: 0.18 lb
• Certification: UL Listed, CSA Certified, CE Marked, RoHS Compliant

The KTK-R-25 combines fast-acting operation with Class CC current limitation to help reduce equipment damage caused by short-circuit events. Its 200 kAIC interrupting rating supports use in control-circuit locations with high available fault current.

The rejection-style ferrule design fits compatible standard and rejection-style fuse holders. Its compact construction is well suited to industrial control assemblies where reliable circuit protection and efficient panel space utilization are required.

Applications

The Bussmann KTK-R-25 is designed for industrial control panels and machinery, street lighting, general lighting, capacitors, and electrical distribution. It can be applied in factory automation, machine control, manufacturing equipment, and other industrial automation systems requiring a fast-acting Class CC fuse.

It is also suitable for OEM equipment production and maintenance replacement parts programs involving compatible electrical equipment and automation components. Fuse selection and installation should follow the equipment manufacturer's specifications and applicable electrical requirements.

Bulk purchase and RFQ are available. Contact us for quantity pricing, lead time, and shipping options.