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Eaton / Moeller Series
160A, 4P, breaker, electronic release IEC/CE
The Eaton NZMH2-4-VE160/100 (Catalog Number 265944) is a 4-pole molded case circuit breaker from the NZM Series, featuring a 160A rated current with a reduced 100A rating on the fourth pole. It includes an electronic trip unit for precise protection, making it ideal for systems requiring selective coordination, generator protection, and cable protection up to 690 V AC. The breaker supports multiple mounting options and provides high short-circuit breaking capacities—up to 150 kA at 400/415 V. It meets IEC/EN 60947 standards and is compliant with RoHS and CE requirements.
Country of Origin: DE
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Brand | Eaton / Moeller |
|---|---|
| Model | NZMH2-4-VE160/100 |
| Catalog Number | 265944 |
| Series | NZM |
| Product Type | Molded Case Circuit Breaker |
| Amperage | 160 A (100 A in 4th pole) |
| Poles | 4 |
| Trip Type | Electronic |
| Frame Size | NZM2 |
| Mounting | Fixed / DIN rail (optional) |
| Handle Type | Rocker lever |
| Product Weight | 3 kg |
| Dimensions (H×W×D) | 184 × 140 × 149 mm |
| Compliance | RoHS conform |
| Certifications | IEC/EN 60947, CE |
| Voltage Rating | 690 V AC |
|---|---|
| Rated Insulation Voltage (Ui) | 1000 V |
| Rated Impulse Withstand Voltage | 8 kV (main), 6 kV (auxiliary) |
| Short-Circuit Breaking Capacity Ics | 150 kA @ 400/415 V, 130 kA @ 440 V, 5 kA @ 690 V |
| Short-Circuit Making Capacity Icm | 330 kA @ 240/400 V, 286 kA @ 440 V, 40 kA @ 690 V |
| Short-Circuit Break Time | < 10 ms |
| Overload Current Setting (Ir) | Adjustable 80–160 A |
| Short Delay Setting (Isd) | 160–1600 A |
| Instantaneous Trip Setting (Ii) | Fixed at 1920 A |
| Rated Operational Current | 160 A |
| Rated Short-Time Withstand Current (1s) | 1.9 kA |
| Mechanical Lifespan | 20,000 operations |
| Electrical Lifespan | 7,500 ops @ 690 V AC-1, 6,500 ops @ 400 V AC-3 |
| Max Operations per Hour | 120 |
| Protection Degree (Front) | IP40 (with surround), IP66 (with rotary handle) |
| Protection Degree (Terminals) | IP00 (strip), IP10 (tunnel) |
| Ambient Operating Temp. | -25 °C to +70 °C |
| Storage Temperature | -40 °C to +70 °C |
| Shock Resistance | 20 g / 20 ms |
| Utilization Category | Category A (IEC/EN 60947-2) |
| Special Features |
Adjustable Ir, Isd; reduced neutral protection (100 A); thermal memory; adjustable delay; generator and cable protection; r.m.s. current measurement |
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.
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