We source directly from Eaton - 100% genuine, new-in-box certified parts.
Searching...
Eaton / Moeller Series
630A, 3P
The Eaton Moeller NZM series NZMH4-VE630-S1 molded case circuit breaker is a three-pole device designed for reliable protection of systems, cables, generators, and selective installations. Rated at 630 A with a maximum operational voltage of 1000 V AC, it features an electronic release system with adjustable overload, short-time, and instantaneous current settings, including i²t functionality and thermal memory. The breaker offers high short-circuit breaking and making capacities in accordance with IEC/EN 60947 standards and supports fixed built-in mounting. With robust mechanical and electrical endurance, wide terminal capacity options, and IP20 protection, this circuit breaker is suitable for demanding industrial and switchgear applications.
Country of Origin: DE
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Brand | Eaton Moeller |
|---|---|
| Series | NZM |
| Product Name | NZM molded case circuit breaker electronic |
| Catalog Number | 290375 |
| Model Code | NZMH4-VE630-S1 |
| Product Type | Molded case circuit breaker |
| Frame Size | NZM4 |
| Amperage Rating | 630 A |
| Number of Poles | Three-pole |
| Release System | Electronic release |
| Mounting Method | Fixed, built-in device |
| Handle Type | Rocker lever |
| Degree of Protection | IP20 |
| Weight | 21 kg |
| Rated Operational Voltage | Up to 1000 V AC |
|---|---|
| Rated Insulation Voltage (Ui) | 1000 V AC |
| Rated Impulse Withstand Voltage (Uimp) | 8000 V (main contacts) |
| Rated Short-Circuit Breaking Capacity (Ics) | 63 kA at 230 V / 50 kA at 400–525 V / 37 kA at 690 V / 15 kA at 1000 V |
| Rated Short-Circuit Making Capacity (Icm) | 275 kA at 240 V / 187 kA at 400–440 V / 143 kA at 525 V / 100 kA at 690 V / 40 kA at 1000 V |
| Rated Short-Time Withstand Current | 19.2 kA (0.3 s and 1 s) |
| Overload Current Setting (Ir) | 315 A – 630 A |
| Short Delay Current Setting (Isd) | 630 A – 6300 A |
| Instantaneous Current Setting (Ii) | 1260 A – 7560 A |
| Ambient Operating Temperature | -25 °C to +70 °C |
| Mechanical Lifespan | 10,000 operations |
| Electrical Lifespan | 500 operations at 1000 V AC-1 |
| Standards / Certifications | IEC, RoHS conform |
Doing business with KM Parts has been a game-changer for our company. Their vast inventory and prompt same-day shipping have significantly minimized our downtime. The team's expertise and willingness to go the extra mile have made them an invaluable partner in our industrial automation needs.
We only sell authorized Eaton/Moeller parts. No knock-offs, no used parts, all warrantied. As the largest authorized stocking USA distributor representing Eaton/Moeller, we’re here to help your company run smoothly, with the best parts available, at competitive pricing, and with minimal downtime.
