Bussmann NON200 Non-Time Delay Fuse

Bussmann NON-200 is a 200 A, 250 V non-current-limiting cartridge fuse in the Bussmann NON series, designed for general-purpose, one-time protection across industrial electrical power circuits, providing a fast-acting safeguard against overcurrent without delay elements. As a non-time-delay device, it interrupts immediately when the rated current is exceeded, offering an interrupting rating up to 10 kA at 250 VAC, which helps prevent damage to feeders, switchgear, and downstream equipment. The NON-200 is typically classified within Bussmann’s Class H/K5 family of fuses, aligning with general-purpose protection for equipment that does not require time-delay (dual-element) fusing. Common applications include power distribution panels, motor control centers, and other industrial apparatus where a single-use, high-current cartridge fuse is appropriate.