# Merlin Gerin STR 08 I 1000V Circuit Breaker - Reliable Protection

Protect your electrical systems with the **Merlin Gerin STR 08 I 1000V Circuit Breaker**. This **circuit breaker** is engineered to safeguard against overloads and short circuits, ensuring reliable performance in demanding industrial environments. Part of the trusted **Merlin Gerin** Masterpact M08 series, it offers robust protection and peace of mind.

The **STR 08 I** model is designed to handle high currents up to 30kA within 1 second, providing rapid response to faults. Compliant with IEC 947-2 standards, this **circuit breaker** features a 690V nominal voltage and a 1000V maximum voltage, making it suitable for diverse applications. Its M08 Ni 3Apps Cat.B configuration ensures easy integration into your existing automation and control systems.

**Key Features:**

-   **High Current Handling:** Capable of managing up to 30kA for quick protection.
-   **IEC Compliance:** Meets IEC 947-2 standards for safety and performance.
-   **Motor Mechanism:** Ensures efficient and reliable operation.
-   **Shunt Trip Functionality:** Provides an extra layer of protection during emergencies.
-   **Durable Construction:** Built to withstand harsh industrial conditions.

**Specifications:**

-   Nominal Voltage: 690V
-   Maximum Voltage: 1000V
-   Current Handling: Up to 30kA (1 second)
-   Compliance: IEC 947-2

Invest in the **Merlin Gerin STR 08 I 1000V** for superior circuit protection. Its advanced technology and reliable performance make it an ideal choice for industrial automation systems. Ensure the safety and efficiency of your electrical infrastructure today. Consider upgrading now.

Also our company name is Ram Automations and also you can contact us on email info@ramautomations.com

## Details

- **Price:** 999.0 USD
- **Vendor:** Merlin Gerin
- **Type:** Electrical > Circuit Breakers > Industrial
- **Tags:** 1000V, circuit breaker, circuit protection, industrial automation, Merlin Gerin, STR 08 I

## Variants

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

## Images

- Merlin Gerin STR 08 I 1000V Circuit Breaker - Reliable Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/merlin-gerin-str-08-i-1000v-breaker)
> Updated: 2026-09-19