Bussmann's UL Class J fuse products extend both our Low-Peak family of products with our LPJ_SP and LPJ_SPI dual-element, time-delay fuses as well as our Limitron line offering fast-acting JKS fuses. The LPJ fuses provide industry leading 300,000 amp interrupting rating at 600Vac RMS Sym and 100kA Vdc while delivering a minimum of 10 seconds of 500% rated current ride-through performance which is ideal for sizing of high inrush loads. The LPJ products are available with optional permanent replace fuse indication. These UL Class J products in sizes 1 to 600 amps provide exceptional performance at 600 VAC and 300 VDC.

Specifications:

Type: Class J
Characteristics: Fast Acting
Voltage Rating: 600 Volt AC
Current Rating: 4 Amp
Interrupting Rating: 200 Kiloamp (Symmetrical)
Terminal Type: Ferrule
Diameter: 0.81 Inch
Length: 2.25 Inch
Approval: UL, CSA C22.2, CE