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Eaton / Moeller Series
80A, 4P, thermal-magnetic breaker
The Moeller NZMN1-4-A80/0 is a 4-pole molded case circuit breaker rated at 80 amps, equipped with a thermal-magnetic trip unit for reliable protection against both overload and short-circuit faults. It is designed for system and cable protection, particularly in applications requiring neutral conductor support. The breaker features 3 power poles and 1 neutral pole, and is supplied without terminal screws (available as accessories). It offers a short-circuit release setting of 480–800A and an overload protection range of 63–80A.
Country of Origin: DE
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Manufacturer | Moeller |
|---|---|
| Model | NZMN1-4-A80/0 |
| Type | Molded Case Circuit Breaker |
| Trip Unit | Thermal-Magnetic |
| Rated Current (In) | 80 A |
| Poles | 4 (3P + Neutral) |
| Neutral Conductor | Included |
| Terminal Type | Optional (terminal screws sold separately) |
| Mounting | Fixed |
| Overload Release Setting Range | 63 – 80 A |
|---|---|
| Magnetic Trip Setting | 480 – 800 A |
| Interrupting Capacity | Refer to NZMN1 frame specs (typically 25–50 kA at 415/480 V) |
| Rated Insulation Voltage (Ui) | 690 V AC |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Standard Compliance | IEC 60947-2, EN 60947-2 |
| Operating Temperature Range | -25 °C to +70 °C |
| Pollution Degree | 3 |
| Utilization Category | A |
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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