# Circuit Breaker Masterpact NW08 H2 400A 1000V - Schneider Electric

The **Circuit Breaker Masterpact NW08 H2 400A 1000V 50/60Hz** from Schneider Electric is engineered for superior electrical protection. This high-performance circuit breaker, featuring advanced Micrologic 5.0A technology, ensures reliable operation and efficient safeguarding of your electrical systems. Designed for a wide array of applications, the Masterpact NW08 H2 offers versatility and robust protection.

With a Ui of 1000V and Uimp of 12kV, this circuit breaker is suitable for various voltage requirements. It features an impressive Icu rating of 100kA at 220/440V and 85kA at 525/690V, ensuring high levels of protection. The **Masterpact NW08 H2** also boasts an interrupting rating of 240/480V at 100kA and 600V at 85kA. Compliant with IEC 60947-2 and IEC 60947-3 standards, this circuit breaker is a reliable choice for your electrical systems.

Key Features:

-   **High Interrupting Capacity:** Handles high electrical currents effectively.
-   **Advanced Technology:** Equipped with Micrologic 5.0A for enhanced functionality.
-   **Versatile Application:** Suitable for various voltage requirements.
-   **Standard Compliance:** Meets IEC 60947-2 and IEC 60947-3 standards.

Specifications:

-   Ui: 1000V
-   Uimp: 12kV
-   Icu (220/440V): 100kA
-   Icu (525/690V): 85kA
-   Frequency: 50/60Hz
-   Nema Ab1 In: 400A
-   Weight: 86 Kg

The **Schneider Electric Masterpact NW08 H2** offers dependable performance for your industrial and automation needs. Its robust design and high-quality construction ensure long-lasting protection. Integrate this circuit breaker into your systems for optimal electrical safety and efficiency. For any inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Schneider Electric
- **Type:** Electrical Components > Circuit Breakers > Molded Case Circuit Breakers
- **Tags:** 1000V, 400A, circuit breaker, electrical protection, IEC 60947-2, IEC 60947-3, industrial automation, Masterpact NW08 H2, Micrologic 5.0A, Schneider Electric

## Variants

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

## Images

- Circuit Breaker Masterpact NW08 H2 400A 1000V - Schneider Electric-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/masterpact-nw08-h2-400a-1000v-schneider)
> Updated: 2026-10-03