Bussmann LPJ-2-1 2SP Dual Element Low Peak Time Delay Fuse

The Bussmann LPJ-2SP is a Low-Peak, dual-element time-delay fuse in the LPJ/Class J family, rated at 2 A with 600 VAC and 300 VDC ratings. It uses two separate elements to provide overload protection and short-circuit interruption, and it is a non-indicating fuse with ferrule-end terminations suitable for panelboard and control cabinet installations. The LPJ-2SP delivers an interrupting rating of up to 300 kAIC at 600 VAC and 100 kAIC at 300 VDC, enabling fast fault clearance in high-energy circuits. As a time-delay device, it tolerates short overloads—typical minimum performance is 10 seconds at 500% of rated current—making it well suited for loads with inrush or motor-start surges. This 2 A fuse is designed for applications with high inrush loads and compact form-factor requirements, such as drives, power supplies, and motor-control circuits, offering current-limiting protection within the Class J specification.