The Bussmann BP/GMA‑250MA cartridge fuse is a precision‑rated, general‑purpose fuse designed to provide dependable overcurrent protection for sensitive electronic and electrical equipment. Manufactured by Bussmann (Eaton), this fuse is part of the trusted GMA Series, widely used for low‑current applications where consistent, predictable performance is critical.

Rated at 250 milliamps and 125 volts, the BP/GMA‑250MA is a fast‑acting, one‑time fuse engineered to open rapidly when an overcurrent condition occurs. This quick response helps safeguard delicate components from damage caused by short circuits or excessive current, making it an excellent choice for electronics, control circuits, instrumentation, and signal equipment.

The fuse features a compact 5 × 20 mm cartridge design, allowing it to fit easily into standard fuse holders and clips. Its glass body construction provides visual indication of fuse status, enabling quick inspection and troubleshooting during maintenance or repair. Supplied in a convenient 2‑pack blister card, this product is ideal for both professional technicians and maintenance inventories.

Key Features

• Precision low‑current cartridge fuse for electronic and control applications
• Fast‑acting design provides quick response to overcurrent conditions
• One‑time (non‑resettable) fuse for dependable circuit protection
• Compact glass cartridge allows for easy visual inspection
• Standard size compatible with common fuse holders and clips
• Manufactured by Bussmann for consistent quality and reliability
• Convenient 2‑pack packaging for replacement and maintenance use

Specifications

• Manufacturer: Bussmann (Eaton)
• Model / Part Number: BP/GMA‑250MA
• Fuse Series: GMA
• Current Rating: 250 mA (0.25 Amp)
• Voltage Rating: 125 VAC
• Fuse Type: Cartridge fuse
• Fuse Speed: Fast‑acting
• Operation: One‑time use
• Body Size: 5 mm × 20 mm
• Body Material: Glass tube
• End Caps: Metal
• Mounting: Fits standard 5 × 20 mm fuse holders
• Indicator: Visual (through glass body)
• Packaging: Blister card
• Quantity: 2 fuses per package

Applications

• Electronic equipment and devices
• Control panels and control circuits
• Power supplies and instrumentation
• Communication equipment
• Signal and protection circuits
• Consumer electronics and small appliances
• Test equipment and low‑current circuits