Bussmann KRP-C-1200SP Low-Peak Time Delay Fuse

Bussmann KRP-C-1200SP is a 1200 A, 600 VAC/300 VDC Low-Peak Time-Delay fuse from Eaton’s Bussmann KRP-C family, a current-limiting Class L device designed to protect power circuits while tolerating brief surge events. This cartridge-body fuse uses bolted blade ends and interrupts up to 300 kAIC at 600 VAC and 100 kAIC at 300 VDC, providing robust protection for motor drives, power distribution panels, and other industrial equipment. The Low-Peak time-delay design helps limit let-through during faults without nuisance tripping, supporting coordinated protection in systems that require brief inrush handling. The KRP-C-1200SP is specified within the 601–2000 A current range and carries a 1200 A rating for this model.