Basic protection 250V NON Class K5 and H general purpose, non-current-limiting, one-time fuses.
Protect lighting, heating and other circuits not subject to temporary surges and where available short-circuit currents are relatively low
NON one-time fuses do not have any appreciable degree of timedelay and thus should not be specified in circuits where large transients or motor overloads occur. Use Bussmann advanced protection FUSETRON™ FRN-R or ultimate protection Low-Peak™ LPN-RK dual-element, time-delay fuses.
For general purpose circuits, size at amp rating of circuit