# Motor Circuit Breaker ZM-400-NZM10 - Moeller 400A Industrial Grade

The Moeller Motor Circuit Breaker ZM-400-NZM10 is a crucial component for safeguarding electrical systems in industrial environments. Designed for reliable performance, this circuit breaker offers robust protection against overloads and short circuits, ensuring the continuous operation of your machinery.

**Key Features:**

-   **400A Current Rating:** Handles heavy electrical loads with ease, suitable for demanding applications.
-   **IEC947 Compliant:** Meets stringent international safety standards for reliable operation.
-   **500V AC / 220V DC Voltage Rating:** Versatile enough for a wide range of electrical systems.
-   **Durable Construction:** Built to last, ensuring long-term reliability in industrial settings.
-   **Easy Installation:** Features a tightening torque of 1 Nm/9 lbs.in for secure and straightforward setup.

**Specifications:**

Current Rating: 400A  
Voltage Rating: 500V AC, 220V DC

If you're seeking to protect motors, generators, or other critical equipment, the Moeller ZM-400-NZM10 offers the performance you need. Trust in the quality and reliability of Moeller products to maintain the safety and efficiency of your industrial or automation systems. For any inquiries or support, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Moeller
- **Type:** Industrial Automation > Circuit Protection > Motor Circuit Breakers
- **Tags:** 400A, circuit protection, electrical equipment, heavy-duty breaker, industrial automation, Moeller, motor circuit breaker, ZM-400-NZM10

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- Motor Circuit Breaker ZM-400-NZM10 - Moeller 400A Industrial Grade-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/moeller-zm-400-nzm10-circuit-breaker)
> Updated: 2026-10-02