# Motor Circuit Breaker Zm-40-pkz2 | Moeller 480V

The **Motor Circuit Breaker Zm-40-pkz2** from Moeller, designed to protect motors from overloads and short circuits, is a critical component for industrial automation. This electrical component, with its 480V/277V AC voltage rating, ensures the reliable operation of machinery in various applications. The **Zm-40-pkz2**, manufactured by Moeller, offers dependable protection, preventing downtime and enhancing the efficiency of your equipment. It is ideal for industrial environments where robust performance is essential.

The **Moeller Zm-40-pkz2** features a lightweight design, making it easy to install and maintain within existing electrical systems. Its compact build simplifies integration, saving both time and resources. This circuit breaker is engineered to withstand daily operational demands, making it a cost-effective solution for safeguarding your motors. Its design assures smooth and efficient motor function, making it an essential component for any industrial setup. The **Zm-40-pkz2** offers superior protection and is a testament to Moeller's commitment to quality.

-   **Overload Protection**: Prevents motor damage from excessive current draw.
-   **Short Circuit Protection**: Rapidly interrupts power during faults.
-   **Easy Installation**: Designed for quick integration into existing systems.
-   **Durable Construction**: Built to withstand the rigors of industrial environments.
-   **High Voltage Rating**: Supports 480V/277V AC applications.

The **Moeller Zm-40-pkz2** provides reliable protection, minimizing downtime and maintenance costs. Trust in the quality of this **W.Germany**\-made circuit breaker to keep your motors running efficiently. Consider the **Zm-40-pkz2** for your industrial and automation systems. For any queries, contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Moeller
- **Type:** Electrical Components > Circuit Breakers > Motor Circuit Breakers
- **Tags:** 480V circuit breaker, industrial automation, Moeller, motor circuit breaker, motor protection, Zm-40-pkz2

## Variants

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

## Images

- Motor Circuit Breaker Zm-40-pkz2 | Moeller 480V-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/moeller-zm-40-pkz2-motor-breaker)
> Updated: 2026-09-19