EATON NZMH2-ME220 Molded Case Circuit Breaker
Product Overview
EATON NZMH2-ME220 is a motor-protective molded case circuit breaker from EATON Moeller NZM2 series. Different from ordinary distribution MCCBs which handle general power distribution, this breaker is engineered for motor circuits, especially those with continuous heavy load and frequent start-stop cycles.
Product physical display
The NZMH2-ME220 features three tiers of protective response logic. First, it delays tripping under overload conditions to avoid unwanted trips. Second, it activates short-time delay current limiting for moderate short-circuit faults. Third, it delivers instantaneous breaking for severe short-circuit failures. This mechanism reliably safeguards motive circuits and ensures operational safety of the system.
Summary: Fewer false trips, prevents motor burnout, keeps production running.
♦If you have any requirements for the EATON NZMH2-ME220 Molded Case Circuit Breaker, welcome to contact us for quotation. We will provide you with premium service and competitive pricing.
NZMH2-ME220 Core Product Parameters
| Item | Specification |
|---|---|
| Model | NZMH2-ME220 |
| Product Type | Motor-protective Molded Case Circuit Breaker (MCCB) |
| Series | EATON Moeller NZM2 |
| Rated Current (In) | 220 A |
| Trip Unit | ME electromagnetic motor protection release |
| Poles | 3P |
| Rated Operational Voltage (Ue) | AC 440V, max. AC 690V |
| Frequency | 50 / 60 Hz |
| Breaking Capacity Class | H High breaking capacity |
| Icu / Ics @415V | 150 kA |
| Ingress Protection | IP40 (front face, for cabinet installation; no water resistance) |
| Standard | IEC/EN 60947-2, GB/T14048.2 |
| Certifications | CE, CCC |
| Optional Accessory | AS auxiliary contact for remote status feedback |
The table above lists core electrical specifications of the NZMH2-ME220. You can check its rated current, breaking capacity, protection class and relevant certifications for your project selection.
Dimension
This is the outline dimension drawing of the NZMH2-ME220. It clearly marks the overall machine dimensions, handle travel distance and mounting hole positions. In addition, please reasonably reserve enough space for handle movement and maintain sufficient safety clearance for arc blow-out during cabinet installation.
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