# ABB E4H 3200 PR121-P-LSI Circuit Breaker 3200A 4 Pole

Introducing the robust **ABB E4H 3200 PR121-P-LSI** a high-performance circuit breaker designed for demanding industrial automation and marine applications. This **ABB circuit breaker** ensures reliable power distribution and critical protection for complex electrical systems. Its advanced design offers superior safety and operational efficiency, making it an essential component for safeguarding your valuable equipment. The **E4H 3200 PR121-P-LSI** model stands as a testament to ABB’s commitment to quality and innovation in electrical engineering. It is engineered to meet stringent industry standards for performance and durability, providing peace of mind for critical infrastructure.

Engineered for precision and resilience, the **ABB E4H 3200 PR121-P-LSI** operates with exceptional control capabilities within advanced automation setups. This **ABB part number 1SDA056841R1** is crucial for maintaining system integrity and preventing electrical faults. It is ideal for applications requiring precise current interruption and robust protection against overloads and short circuits. Its technical specifications are built to support continuous operation in challenging environments, ensuring uninterrupted power flow and operational continuity. The integration of this breaker into control systems enhances overall network reliability and safety for industrial operations.

-   **High Performance**: Delivers exceptional circuit protection for industrial and marine use.
-   **Durable Construction**: Built to withstand harsh operating conditions and ensure long-lasting reliability.
-   **Advanced Safety Features**: Provides robust protection against overcurrents and short circuits.
-   **Seamless Integration**: Designed for easy incorporation into existing automation and control systems.
-   **ABB Reliability**: Backed by the trusted expertise and quality of the ABB brand.

### Specifications:

-   Brand ABB
-   Model E4H 3200 PR121-P-LSI
-   Part Number 1SDA056841R1
-   Current Rating 3200A
-   Poles 4
-   Type Molded Case Circuit Breaker

Trust the **ABB E4H 3200 PR121-P-LSI** for your critical power protection needs. Its advanced technology and robust design make it a superior choice for industrial automation and marine environments. Enhance your system’s safety and efficiency by choosing this premier ABB circuit breaker. Contact us today to secure this essential component for your operations.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Equipment > Circuit Breakers > Molded Case Circuit Breakers
- **Tags:** 1SDA056841R1, 3200A circuit breaker, 4 pole breaker, ABB automation components, ABB circuit breaker, ABB E4H 3200 PR121-P-LSI, high current breaker, industrial automation, marine electrical, power protection

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- ABB E4H 3200 PR121-P-LSI Circuit Breaker 3200A 4 Pole-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e4h-3200-pr121-p-lsi-3200a-4p)
> Updated: 2026-09-21