Cooper Bussmann KTK-1-1/2 Fast-acting Cartridge Fuse 1.5A

Product Description

The COOPER BUSSMANN KTK-1-1/2 is a fast-acting cartridge fuse rated at 1.5 amps and 600 volts AC, with an interrupt rating of 100 kA. Built for general-purpose overcurrent protection, this fuse is designed for installation in a fuse holder and provides rapid response to fault conditions before downstream components are damaged. The melamine body construction supports durability in industrial and commercial control circuit applications. Electricians and control panel technicians working on low-current branch circuits and control systems will find this fuse a standard fit for panels requiring reliable short-circuit protection at 600 volts.

This fuse is suited for use in industrial control panels, machine tool circuits, and instrumentation enclosures where fast-acting overcurrent protection is required at 600 volts AC. Its compact cartridge form factor at 38.10 mm in length and 10.30 mm in diameter allows it to seat in standard fuse holders commonly found in commercial and light industrial equipment. It is appropriate for both new installations and replacement service work on existing control panels.

Key Features

• Fast-acting fuse response for rapid fault isolation in control circuits
• Rated 1.5 amps at 600 volts AC
• 100 kA interrupt rating at AC for high-fault-current environments
• Melamine cartridge body construction for durability
• CE Certified, CSA C22.2 No.248.14 certified, UL Listed 248-14, and RoHS Compliant
• Mounts in standard fuse holder — no tools required beyond holder access

Compatibility

Designed as an OEM-style replacement fast-acting cartridge fuse for use in standard fuse holders accepting a 10.30 mm diameter, 38.10 mm length cartridge body at up to 600 volts AC.

Installation Notes

Installation should be performed by a licensed electrician in accordance with NEC guidelines and local electrical codes. Always de-energize and lock out the circuit before removing or installing a fuse. Confirm the fuse holder is rated for 600 volts and is compatible with the cartridge dimensions before seating the fuse. Do not use a fuse as a substitute for a properly sized overcurrent protective device in a circuit exceeding its ampere or voltage rating.