Bussmann (821) LPJ-40SP Series LPJ fuse, Class J, Time delay, Current-limiting, Low Peak-40A

LPJ_SP Class J - Low-Peak dual-element, time delay fuses. Dual-element, time-delay Class J fuse; 10 seconds (minimum) at 500% rated amps, available with optional indication on select ratings. Specialized circuits and industrial control. Low-peak fuse. 600 V. Separate overload and short-circuit elements provide time delay for sizing of high inrush loads linked with Class J current limitation. Selective coordination ratio of 2:1 (within Low-Peak fuse family) prevents electrical shutdowns from extending beyond the failed circuit. Series combination ratings with branch circuit breakers allows broad range of coverage, independent of breaker manufacturer Typical applications are Power panelboards, Branch circuit breaker panelboard mains, Machinery disconnects. Industrial control