Description
The COOPER BUSSMANN BP/GMA-2A is a fast-acting Type GMA glass fuse rated at 2 amps and 250 volts. It measures 5mm x 20mm, which is one of the most common fuse body sizes used in electronic equipment and low-voltage circuits. This fuse provides overcurrent protection by opening the circuit quickly when current exceeds the rated value. Two fuses are included per carded retail pack. Electricians, electronics technicians, and equipment service pros keep these on hand for bench repair, panel work, and field service on a wide range of electronic devices and control circuits.
The BP/GMA-2A is suited for electronic control circuits, instrumentation, audio equipment, small appliances, and other applications requiring a 5mm x 20mm fast-acting glass fuse at 2A and 250V. The fast-acting response makes it appropriate for circuits without high inrush current, where the load current stays relatively stable during normal operation. The carded 2-pack format is standard for service replacement and counter sales.
Key Features
- Fast-acting response for circuits without significant inrush current
- 2-amp rating at 250 volts for reliable overcurrent protection
- Standard 5mm x 20mm glass body fits a wide range of fuse holders and panels
- 2-pack carded format for service replacement use
- Electronic-grade fuse suitable for low-voltage control and instrumentation circuits
Compatibility
Designed as a replacement for any application requiring a standard 5mm x 20mm fast-acting glass fuse rated 2A at 250 volts.
Installation Notes
Always de-energize and lock out the equipment before replacing a fuse. Confirm the replacement fuse matches the original amperage and voltage rating exactly never substitute a higher-rated fuse. Use a fuse puller where a dedicated holder is present to avoid contact with live components. Fuse replacement in electrical panels or control systems should be performed by a qualified electrician or licensed technician in accordance with NEC guidelines.
Technical Specifications
- Fuse Type: GMA Glass Fast Acting
- Amperage Rating: 2 amps
- Voltage Rating: 250 volts
- Body Size: 5mm x 20mm
- Package Quantity: 2 fuses per pack
- Package Dimensions: 2.375 inches L x 1.375 inches W x 0.19 inches H
- Package Weight: 0.24 pounds
Standard Information
- Brand: COOPER BUSSMANN
- Manufacturer Part Number: BP/GMA-2A









