| Non current limiting |
| 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 deg of time delay and thus should not be specified in circuits where large transients or motor overloads occur |
| For general purpose circuits, size at amp rating of circuit and motor circuits, size at 300% to 400% |
| For motor circuits, size at 300% to 400% according to the NEC® motor ampacity tables 430.247 to 430.250, per 430.6(A)(1) |
| For motor circuits, size at 300% to 400% according to the NEC® motor ampacity tables 430.247 to 430.250, per 430.6(A)(1) |
| 50 kA at 250 VAC RMS sym |
