We source directly from Eaton - 100% genuine, new-in-box certified parts.
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Eaton / Moeller Series
40A, 4P, breaker, thermal-magnetic, 25kAIC, IEC/UL
The Eaton NZMB1-4-A40 is a four-pole molded case circuit breaker from the NZM1 frame series, designed for distribution circuit protection. Rated at 40A with a trip range of 320-400A and a thermal-magnetic trip type (T268), it offers dependable performance for industrial applications. It supports up to 440 Vac with an interrupting capacity of 25 kAIC. The breaker includes a rocker lever operator, front frame clamp connection, and adjustable overload protection from 32–40A. Certified to IEC/UL standards.
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Brand | Eaton |
|---|---|
| Model | NZMB1-4-A40 |
| Series | NZM1 |
| Product Type | Molded Case Circuit Breaker |
| Trip Type | Thermal-magnetic (T268) |
| Amperage | 40 A |
| Poles | 4 |
| Trip Rating | 320-400 A |
| Frame | NZM1 |
| Operator | Rocker lever |
| Connection | Front frame clamp |
| Voltage Rating | 440 Vac |
|---|---|
| Interrupting Capacity | 25 kAIC |
| Overload Protection Range | 32–40 A |
| Short-Circuit Breaking Capacity | 25 kAIC |
| Insulation Voltage | Not specified |
| Wiring | Front frame clamp |
| Certifications | IEC/UL (Contact manufacturer for details) |
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
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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