We source directly from Eaton - 100% genuine, new-in-box certified parts.
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Eaton / Moeller Series
100A, 3P, breaker, thermomagnetic, 100kAIC, IEC
The Eaton NZMH1-S100 (Catalog No. 284440) is a 3-pole molded case circuit breaker from the NZM1 series, designed for short-circuit protection in motor applications. Featuring a thermomagnetic trip mechanism, it offers a rated uninterrupted current of 100A and high breaking capacity of up to 100 kA at 400/415 V AC. The breaker supports motor protection in conjunction with external overload relays and complies with IEC/EN 60947-2 and 60947-4-1 standards. It includes box terminals, a rocker lever operator, and IP20 protection as standard. Built for fixed installation, it delivers reliable performance across industrial environments.
Country of Origin: DE
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Brand | Eaton |
|---|---|
| Model | NZMH1-S100 |
| Catalog Number | 284440 |
| Series | NZM1 |
| Product Type | Molded Case Circuit Breaker |
| Frame | NZM1 |
| Amperage Rating | 100 A |
| Trip Type | Thermomagnetic |
| Poles | 3 |
| Handle Type | Rocker Lever |
| Terminals | Box Terminal |
| Voltage Rating | 690 V AC |
|---|---|
| Interrupting Capacity | 100 kA @ 400/415 V |
| Short-Circuit Release Setting | 8–12.5 × In (800–1250 A) |
| Switching Capacity (AC-3, 400 V) | 45 kW motor power / 81 A operational current |
| Insulation Voltage (Ui) | 690 V |
| Impulse Withstand Voltage | 6 kV |
| Degree of Protection | IP20 (Standard), IP40/IP66 with accessories |
| Standards | IEC/EN 60947-2, 60947-4-1 |
| Construction | Fixed Installation |
| Ambient Operating Temp | -25 °C to +70 °C |
| Weight | Not listed (typical NZM1 ~2.5 kg) |
| Dimensions (H×W×D) | 145 mm × 90 mm × 84.5 mm |
| Mechanical Lifespan | 20,000 operations |
| Electrical Lifespan | 7,500 (AC-3 @ 400/415 V) |
| Utilization Category | Category A (IEC/EN 60947-2) |
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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