Industrial LPJ-1SP Fuse

LPJ-1SP is an Eaton Bussmann Low-Peak Class J fuse built for 600 VAC / 300 VDC circuits, offering dual-element time-delay protection in a ferrule-ended cartridge. The 1 A rating provides overload protection with a deliberate time-delay to accommodate inrush in loads such as motors, transformers, and power supplies. Its footprint runs about 57.2 mm long by 20.6 mm wide (2.25 in × 13/16 in) with ferrule terminals, and it is typically packaged in quantities of 10 per order. The LPJ-1SP supports interrupting ratings up to 300 kA at 600 VAC and 100 kA at 300 VDC, and it is a non-indicating part within the LPJ Low-Peak family. This fuse is distinguished by its yellow Low Peak labeling and is commonly used in electrical and industrial equipment requiring Class J, dual-element protection for reliable inrush handling in panels, machines, and power supplies.