Eaton KTK-9 Midget Fuse 9 Amp 600 Volt

Product Description

The EATON KTK-9 is a current-limiting midget fuse rated at 9 amps and 600 volts, designed for protecting branch circuits, control circuits, and low-amperage loads in industrial and commercial electrical systems. This fast-acting fuse fits standard 13/32 inch by 1-1/2 inch midget fuse holders and provides reliable overcurrent protection where compact form factor is required. Licensed electricians and industrial maintenance technicians install this type of fuse in motor control centers, control panels, and transformer secondary circuits where precise, repeatable overcurrent interruption is critical.

The KTK-9 is suited for residential and light commercial control circuit protection as well as industrial panel applications. It is commonly installed in fusible disconnect blocks, combination motor starters, and instrumentation panels where midget fuse holders are specified. Its current-limiting action helps reduce arc flash energy during fault events, making it a practical choice wherever downstream equipment protection is a priority.

Key Features

• 9 amp rating provides precise overcurrent protection for low-amperage control circuits
• 600 volt rating supports a wide range of single-phase and three-phase control applications
• Current-limiting fast-acting design reduces let-through energy during fault conditions
• Standard 13/32 inch by 1-1/2 inch midget form factor fits common fusible holders and disconnect blocks
• Compact size allows installation in space-constrained control panels and enclosures

Compatibility

Designed as an OEM-style replacement for standard 13/32 inch by 1-1/2 inch midget fuse holders used in commercial and industrial control panel applications.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC). Always de-energize and verify the absence of voltage on the circuit before removing or installing fuses. Use an appropriately rated fuse puller when servicing midget fuse holders to prevent contact damage. Verify that the replacement fuse amperage and voltage ratings match the original equipment specification before energizing the circuit.

Technical Specifications

• Amperage Rating: 9 amps
• Voltage Rating: 600 volts
• Fuse Type: Midget, Current-Limiting
• UPC: 05171242021

Standard Information

• Brand: EATON
• Manufacturer Part Number: KTK-9