overkill94
Member
- Location
- California
In either a fused disconnect or a regular set of branch-circuit fuses, occasionally I'll see fuses of different sizes (i.e. two 25 Amp fuses and one 30 Amp fuse). As long as they're the same type, is there any reason this isn't allowed? On the one hand, as long as the maximum fuse size properly protects the wiring and/or motor then it shouldn't matter, but then I guess there could be issues with one leg tripping before another being an issue. Is there anything in 508A or the NEC that specifically forbids this or does it just fall under the generic 110.3 requirements?