Bel Fuse, Inc. BEL3SB Miniature Glass Tube Fuse

The BEL3SB miniature glass tube fuse from Bel Fuse, Inc. comes as a 5-piece pack, making it convenient for replacement in multiple projects or service calls. The fuse has a glass body, a hallmark of miniature glass-tube fuses, and is rated for 1.25 A at 250 VAC, providing overcurrent protection for circuits that operate within this current and voltage range. With its BEL3SB designation, this part corresponds to a specific model in Bel Fuse’s lineup of compact fuses, enabling precise part identification and compatibility when servicing electronics or power supplies that require a 1.25 A, 250 VAC fuse. This product is suitable for technicians who maintain equipment that requires standardized miniature glass-tube fuses and value consistent electrical characteristics across circuit protection needs.