# ABB DR E4.2V40 OldE4H40 4-Pole Circuit Breaker

The **ABB DR E4.2V40 OldE4H40** is a robust 4-pole circuit breaker, engineered to provide superior protection for electrical systems. This critical component, designed for industrial automation and electrical distribution applications, ensures the safety and operational efficiency of your equipment. It is designed to meet the highest standards of quality and performance, making it an ideal choice for a wide range of applications.

This circuit breaker integrates advanced **Ekip DIP LSI** technology, offering comprehensive protection against overloads and short circuits. This technology ensures the reliable performance of your electrical systems. Suitable for diverse applications, the **ABB DR E4.2V40 OldE4H40** circuit breaker is built to last with its rugged construction, providing dependable operation in demanding environments. This circuit breaker is easy to install and maintain, making it simple to integrate into your existing electrical system. It is designed to meet the highest standards of quality and performance, built for longevity.

-   **4-Pole Design:** Offers comprehensive protection for all connected devices.
-   **Ekip DIP LSI Technology:** Provides advanced protection against overloads and short circuits.
-   **Durable Construction:** Ensures long-lasting reliability in industrial environments.
-   **Easy Installation:** Simplifies integration into existing electrical systems.
-   **Wide Application Range:** Suitable for various industrial and commercial settings.

The **ABB DR E4.2V40 OldE4H40** circuit breaker provides reliable protection, enhancing the safety and efficiency of your electrical systems. Trust in the ABB brand for dependable performance in your industrial or automation systems. For any inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Components > Circuit Breakers > Molded Case Circuit Breakers
- **Tags:** 4-pole circuit breaker, ABB, circuit breaker, DR E4.2V40, Ekip DIP LSI, electrical protection, electrical safety, industrial automation

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA114906R1 | 999.00 USD | In stock |

## Images

- ABB DR E4.2V40 OldE4H40 4-Pole Circuit Breaker-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-dr-e4-2v40-olde4h40-4p)
> Updated: 2026-09-18