Bussman NON-40 Cartridge Fuse, 40 A, 250 VAC/125 VDC, 50 kA IR

For general purpose circuits, protects lighting, heating and other circuits not subject to temporary surges and where available short-circuit currents are relatively low. Does not have any appreciable degree of time delay and should not be specified in circuits where large transients or motor overloads occur. Single element type. The counterpart of type W plug fuses. Use in non-motor circuits. 50,000 AIR. 250 volt maximum. UL Listed.Protect lighting, heating and other circuits not subject to temporary surges and where available short-circuit currents are relatively low

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 time delay and thus should not be specified in circuits where large transients or motor overloads occur

Basic protection 250 V NON Class K5 and H general-purpose, non-current-limiting, one-time fuses