Value Collection BD7552 Cartridge Fast-acting Fuse 9A

Product Description

The VALUE COLLECTION BD7552 is a cartridge-style, fast-acting fuse rated at 9 amps, designed to provide reliable overcurrent protection in low-voltage electrical circuits. The glass body construction allows for quick visual inspection of the fuse element without disassembly, saving diagnostic time in the field. At 7/8 inches overall length and 1/4 inch diameter, this is a standard mini cartridge form factor commonly found in control circuits, HVAC equipment, pool equipment panels, and light commercial electrical enclosures. Electricians and HVAC technicians install this type of fuse as a straightforward replacement in any holder rated for the same dimensions and amperage.

The BD7552 is suited for residential and light commercial applications where fast-acting fuse protection is required. Typical installations include low-voltage control boards, transformer secondary circuits, small appliance panels, and auxiliary equipment circuits. The fast-acting timing means the fuse responds immediately to overcurrent conditions, making it appropriate for circuits without high inrush loads. Sold in a package of 5, it is a practical stocking item for service vans and shop inventory.

Key Features

• Fast-acting fuse timing for immediate overcurrent response in sensitive circuits
• Glass body allows visual inspection of the fuse element without a continuity tester
• 9-amp rating suitable for low-voltage control and auxiliary equipment circuits
• Standard mini cartridge form factor: 7/8 inches OAL, 1/4 inch diameter
• Sold in a quantity of 5 per package for convenient field and shop stocking

Compatibility

Designed as a direct replacement for standard mini cartridge fuse holders accepting a 1/4 inch diameter, 7/8 inch overall length fast-acting fuse at 9 amps.

Installation Notes

De-energize and lockout the circuit before replacing any fuse. Verify the replacement fuse matches the original amperage, voltage rating, timing, and physical dimensions before installing. Always replace with a fuse of identical rating — do not substitute a higher-amperage fuse to resolve a nuisance trip, as this defeats the protection the fuse provides. A licensed electrician or qualified HVAC technician should perform fuse replacement in equipment subject to NEC requirements.