Cooper Bussmann GMC-1.6-R Cartridge Time Delay Fuse 1.6A

Product Description

The COOPER BUSSMANN GMC-1.6-R is a glass-body cartridge fuse rated at 1.6 amps with time-delay characteristics, designed for use in control circuits, instrumentation panels, and electronic equipment requiring overcurrent protection. The mini cartridge form factor measures 20 mm in overall length and 5 mm in diameter, fitting standard 5x20 mm fuse holders. The time-delay design tolerates brief inrush currents without nuisance trips while still providing reliable protection against sustained overloads. Electricians, panel builders, and electronics technicians install this fuse in low-voltage control boards, HVAC equipment, and light industrial apparatus where precise amperage ratings are critical.

This fuse is suited for residential and light commercial applications where 5x20 mm cartridge fuse holders are specified. Typical installations include HVAC control panels, small appliance protection circuits, instrumentation equipment, and electronic control boards. The 1.6-amp rating addresses circuits that require protection below the common 2-amp threshold, making it a precise fit for sensitive load circuits. Its glass body allows visual inspection of the fuse element without removal, aiding fast field diagnosis during service calls.

Key Features

• Time-delay fusing tolerates momentary inrush currents while protecting against sustained overloads
• Glass body allows visual inspection of fuse element for quick field diagnosis
• Interrupting rating of 10,000 amps at 125 volts and 100 amps at 250 volts
• Mini cartridge form factor: 20 mm overall length, 5 mm diameter (5x20 mm standard)
• UL Listed, CSA Certified, KC-Mark Certified, and RoHS Compliant
• Mini fuse type fits widely available 5x20 mm panel-mount and inline fuse holders

Compatibility

Designed as a direct-fit replacement for standard 5x20 mm cartridge fuse holders requiring a 1.6-amp time-delay fuse rating.

Installation Notes

Installation should be performed by a qualified electrician or trained technician. Always de-energize and lock out the circuit before replacing any fuse. Verify the replacement fuse amperage rating and time-delay characteristic match the original specification before inserting. Do not substitute a faster-acting or higher-rated fuse, as doing so may defeat the overcurrent protection for which the circuit was designed.