Cooper Bussmann NON-200 Cartridge Fuse 200A 250V

Product Description

The COOPER BUSSMANN NON-200 is a 200-amp, 250-volt Type NON general-purpose cartridge fuse designed for overcurrent protection in a wide range of electrical distribution applications. This non-time-delay fuse opens quickly on both overloads and short-circuit faults, making it a straightforward choice for branch-circuit and feeder protection where motor loads are not a factor. Rated at 200 amps and 250 volts AC, it measures 1.56 inches in length, 1.56 inches in width, and 7.13 inches in height, fitting standard Class H fuse holders and disconnect switches commonly found in residential and light commercial panels.

This fuse is used in general-purpose electrical systems where fast-acting overcurrent protection is required on non-inductive or lightly inductive loads. Typical applications include main distribution panels, sub-feeds, and disconnect switches in residential, commercial, and light industrial settings. Electricians pull these fuses for replacements on load centers and fused disconnects where the existing circuit calls for a 200-amp, 250-volt non-time-delay rating. The fuse is sold in a package of 5 units, making it practical for service vehicles and supply stock.

Key Features

• 200-amp continuous current rating at 250 volts AC
• Non-time-delay (fast-acting) design for quick response to overloads and short circuits
• Type NON Class H form factor fits standard cartridge fuse holders and fused disconnects
• Package of 5 fuses per box for convenient job-site or shop stocking
• General-purpose rating suitable for non-motor, resistive, and lightly inductive loads

Compatibility

Designed as an OEM-style replacement for standard Class H cartridge fuse holders and fused disconnect switches rated for 200-amp, 250-volt service.

Installation Notes

Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. Always de-energize and lock out the circuit before removing or installing cartridge fuses. Use an approved fuse puller rated for the amperage and voltage class — never pull an energized fuse with bare hands or unrated tools. Verify that the replacement fuse amp and voltage ratings match the circuit overcurrent protection requirements before closing the disconnect or restoring power.