Bussmann BG3031B NS Industrial Electrical Fuse

BG3031B NS is a 1-pole Class G open fuse block from Bussmann (Eaton) designed to hold SC fuses for industrial protection. It is rated for 25–30 A and supports up to 480 VAC and 300 VDC, with a 100 kAIC short-circuit current rating. The thermoplastic enclosure houses box terminals for #14–6 AWG copper conductors, enabling secure panel mounting in control cabinets and industrial equipment. This block is intended for use with Bussmann SC fuses, making it a standard choice in control panels, machine interfaces, and other applications where quick, field-replaceable overcurrent protection is required. The BG3031B NS is part of the BG open fuse block family, providing a consistent mounting footprint and connection arrangement for reliable protection in industrial environments. Its open style design helps facilitate fuse inspection, replacement, and maintenance in everyday service settings, while the single-circuit path keeps wiring simple and error-free in compact installations.