Dual element delay-10 seconds (shortest) at 500% rated current, (0-30A specification
8 seconds)
Current specification 0.1-600A.
Voltage specifications LPN-RK: 250Vac (or below), 125Vdc (0.1-60A);
250Vdc (70-600 A)
LPS-RK: 600Vac (or below), 300Vdc
RK1 current limiting fuse
Current limit capacity
ac: 300,000A effective value is symmetrical.
dc: 100,000A
Agent Information
UL Registration-Special Purpose **, Guidance Document JFHR, Document E56412
CSA verification (200,000 AIR), according to CSA C22.2 class level RK!
N0.248.12 Category level 1422-02, document 53787
Bussmann Fuse, Semiconductor Fuse, Time Delay Fuse, High Speed Fuse, Class J Fuse, Class T Fuse, Class cc fuse, Class RK1 Fuse, Class RK5 Fuse, Class L Fuse, DC Contactor, Disconnect Switch, Car Fuse, Current Limiting Fuse, HV Fuse, Bussmann Fuse Holder, AC Fuse, DC Fuse
You can ask any Bussmann fuse and fuse cross reference(Littelfuse, Mersen, etc).