Fast acting glass cartridge fuses. Ideal for testers and other small electronic equipment requiring fuses. 5 mm Dia. x 20mm L. UL (Underwriter’s Laboratories) listed.

Time-delay (slow blow) MDL glass fuse for use with computers, satellite dishes, office equipment. 1-1/4″ L x 1/4″ diameter, UL (Underwriter’s Laboratories) listed.

Time-delay (slow blow) MDL glass fuse for use with computers, satellite dishes, office equipment. 1-1/4″ L x 1/4″ diameter, UL (Underwriter’s Laboratories) listed.

Heavy-duty Fustat S-Type time delay, dual element, plug fuse. Features a rejection base for critical circuit protection such as air conditioners, furnace blowers, swimming pool pumps, deep freezers, or any circuit where motors turn on and off frequently. Industrial strength, will not open under repeated motor start-ups. Porcelain threads (tamper…

Single motor circuit, Edison base, Fustat fuse adapter. Makes Fustat fuses fit any plug fuse holder. Locks in place so that Fustat fuse can be changed just like a fuse. Adapter prevents the use of oversize Fustats.