Littelfuse KLKR008 600V 8A Midget Fuse Fast-acting

Product Description

The LITTELFUSE KLKR008 is a 600-volt midget fuse rated at 8 amps, designed for current-limiting, fast-acting overcurrent protection in compact electrical enclosures and control circuits. This KTK-style fuse fits standard 13/32-inch by 1-1/2-inch midget fuse holders and is suited for branch circuit and supplemental protection applications. Its fast-acting response characteristic clears faults quickly, helping protect sensitive downstream components such as control boards, instruments, and low-voltage wiring from sustained overcurrent conditions. Licensed electricians and industrial maintenance technicians are the primary installers of this class of fuse.

This fuse is commonly used in residential, commercial, and light industrial control panels, motor control centers, and HVAC equipment with supplemental fuse protection requirements. It fits midget fuse blocks and holders rated for the 13/32-inch by 1-1/2-inch form factor. The 600-volt rating makes it suitable for both 120-volt and 480-volt control circuit applications where a compact fuse footprint is required.

Key Features

• 600-volt AC rating for use in single-phase and three-phase control circuits
• 8-amp current rating with fast-acting response for rapid fault clearing
• Current-limiting design reduces let-through energy to protect downstream components
• KTK-style midget form factor fits standard 13/32-inch by 1-1/2-inch fuse holders
• Compact size suited for tight control panel and enclosure installations

Compatibility

Designed as a replacement for KTK-style midget fuses in standard 13/32-inch by 1-1/2-inch midget fuse holders rated at 600 volts or less.

Installation Notes

Installation should be performed by a qualified electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize and lockout/tagout the circuit before removing or installing any fuse. Verify that the replacement fuse matches the voltage rating, ampere rating, and form factor of the original. Never install a fuse with a higher amp rating than the circuit or equipment requires.

Technical Specifications

• Voltage Rating: 600 volts AC
• Ampere Rating: 8 amps
• Fuse Type: Midget, KTK-style, fast-acting, current-limiting
• Form Factor: 13/32 inches by 1-1/2 inches
• UPC: 07945826063

Standard Information

• Brand: LITTELFUSE
• Manufacturer Part Number: KLKR008