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

Product Description

The COOPER BUSSMANN GDA-2A is a ceramic cartridge fast-acting fuse rated at 2 amps. It measures 20 mm (0.787 inches) in overall length with a 5 mm (0.197 inches) diameter body. Fast-acting fuses like this one open the circuit rapidly on overload or short-circuit conditions, providing protection for sensitive electronic components and low-power control circuits. The ceramic body construction withstands high fault-current interruption without cracking or flashing. Licensed electricians, controls technicians, and electronics service professionals install this fuse type in panel boards, instruments, and equipment control assemblies.

This fuse is suited for use in low-voltage control circuits, instrumentation panels, HVAC control boards, pool equipment electronics, and light commercial or residential electrical assemblies where a fast-acting 2-amp overcurrent protective device is required. The 20 mm x 5 mm form factor is a globally recognized standard size used across a wide range of control and instrument equipment.

Key Features

• Fast-acting fuse timing for rapid response to overload and short-circuit conditions
• Ceramic body construction for high interrupting capacity and thermal stability
• 2-amp rating suitable for low-power control and instrumentation circuits
• 20 mm x 5 mm industry-standard cartridge form factor
• RoHS compliant materials
• Recognized under multiple international standards including UL, CSA, IEC 60127-2, and others

Compatibility

Designed as a standard 20 mm x 5 mm fast-acting ceramic cartridge fuse for use in equipment fuse holders accepting the IEC 60127-2 miniature fuse form factor.

Installation Notes

Installation and replacement of fuses in control panels and electrical equipment should be performed by a qualified electrician or licensed controls technician in accordance with NEC guidelines. Always de-energize and lock out the circuit before removing or installing a fuse. Confirm the replacement fuse matches the exact amperage and time-delay rating specified by the equipment manufacturer. Never substitute a higher-rated fuse in place of the original.