Eaton NZMN4-A630 NZM4 frame MCCB, 3-pole 630A, 50kA @ 400V. Main-incomer class. Operating range -25 to +70 °C, IP20 enclosure. Installed as the primary motor branch-circuit protection device between the incoming feeder and the contactor.
| Standard | IEC/EN 60947-2 |
| Temperature range | -25 to +70 °C |
| IP rating | IP20 |
| Approval | CE, UL, cUL, CCC, UKCA |
| Standards | IEC 60947-2, IEC 60898-1 |
| Approvals | CE, UL, UKCA, cUL |
| Dimensions | 275 x 185 x 140 mm |
| Weight | 9.80 kg |
| HS code | 8536.20 |
| Rated current | 630 A |
| Number of poles | 3P |
| Breaking capacity | 50 kA |
| Temperature range | -25 to +70 °C |
| IP rating | IP20 |
| Primary standard | IEC/EN 60947-2 |
| Dimensions | 275 x 185 x 140 mm |
| Weight | 9.80 kg |
| MOQ | 1 |