# ABB E3H 1250 PR121 LSIG 1250A Circuit Breaker – 4 Pole

Experience superior electrical protection with the **ABB E3H 1250 PR121 LSIG** circuit breaker, designed for demanding industrial applications. This robust 1250A circuit breaker, featuring a 4-pole configuration, ensures reliable performance and efficient power distribution. Its advanced LSIG protection offers enhanced safeguarding against overloads and short circuits, making it a critical component for maintaining operational safety and preventing downtime.

This circuit breaker is engineered to meet the stringent requirements of various industrial environments. The **ABB E3H 1250 PR121 LSIG** is built for durability and longevity, providing peace of mind in critical applications. The 4-pole design simplifies installation and integration into existing electrical systems. The **1250A** rating ensures it can handle high-power demands, while the LSIG protection offers comprehensive protection. This model is perfect for those who are looking for reliable electrical components.

-   **High-Current Rating:** 1250A capacity for handling significant electrical loads.
-   **Advanced Protection:** LSIG protection for comprehensive circuit safeguarding.
-   **4-Pole Design:** Facilitates easy installation and system integration.
-   **Industrial Grade:** Built to withstand the rigors of industrial environments.
-   **ABB Brand Reliability:** Ensures long-lasting performance and dependability.

The **ABB E3H 1250 PR121 LSIG** circuit breaker delivers exceptional performance and reliability. With its 1250A current rating and advanced LSIG protection, this circuit breaker is an essential component for any industrial or automation system. Ensure the safety and efficiency of your electrical infrastructure with the trusted **ABB** brand. For any product inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Components > Circuit Breakers > Industrial Breakers
- **Tags:** 1250A, 4-pole breaker, ABB circuit breakers, ABB E3H, circuit breaker, electrical safety, industrial, LSIG protection, Ram Automations

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA056394R1 | 999.00 USD | In stock |

## Images

- ABB E3H 1250 PR121 LSIG 1250A Circuit Breaker – 4 Pole-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e3h-1250-pr121-lsig-1250a)
> Updated: 2026-10-02