Cooper Bussmann GLR-2 Cartridge Fast-acting Fuse 2A

Product Description

The COOPER BUSSMANN GLR-2 is a glass-body, fast-acting cartridge fuse rated at 2 amps and 300 volts. It measures 2.25 inches in overall length with a 0.63 inch diameter body and carries an interrupting rating of 10 kA at AC. This fuse is designed for mounting in a standard fuse holder and provides overcurrent protection in control circuits, instrumentation panels, and light electrical equipment. Electricians and controls technicians install this type of fuse where fast response to overloads is required and where a non-rejecting cartridge format is specified.

The GLR-2 suits residential and light commercial control circuit applications where a compact glass cartridge fuse is called out. Typical installations include fuse holders in HVAC control panels, industrial instrumentation enclosures, and low-voltage protection circuits. Its non-rejecting form factor fits standard Class fuse holders that accept this cartridge size. Both UL Listed and CSA certified, it meets the requirements of installations governed by NEC and Canadian electrical codes.

Key Features

• Fast-acting fuse response for immediate overcurrent protection
• Glass body construction allows visual confirmation of fuse condition
• 2 amp rating at 300 volts AC with 10 kA interrupting capacity
• Non-rejecting cartridge design fits standard fuse holders
• UL Listed per UL 248-14 and CSA Certified per CSA C22.2 No. 248.14
• Compact form factor: 2.25 inches OAL, 0.63 inch diameter

Compatibility

Designed as an OEM-style replacement cartridge fuse for standard fuse holders accepting a non-rejecting glass cartridge in this amperage and size class.

Installation Notes

Installation should be performed by a qualified electrician or controls technician. De-energize and lock out the circuit before removing or inserting any fuse. Confirm the replacement fuse amperage, voltage, and interrupting rating match the circuit requirements before installing. Follow all applicable NEC requirements for overcurrent protection device sizing and panel work.