# ABB E6H 5000 PR121 P LSI 5000A 4p F HR Circuit Breaker

Introducing the ABB **E6H 5000 PR121 P LSI** circuit breaker a robust solution for demanding industrial automation and marine applications. This **ABB circuit breaker** is engineered to provide superior protection for electrical systems against overloads and short circuits ensuring operational continuity and safety. Its design emphasizes reliability and high performance essential for critical infrastructure. The **E6H 5000 PR121 P LSI** is a key component for maintaining stable power distribution in complex environments.

Engineered with advanced technology the **E6H 5000 PR121 P LSI** features a significant 5000A current rating across 4 poles making it suitable for high-power applications. The inclusion of the HR feature signifies its capability to manage substantial current surges without compromising system integrity. This **ABB circuit breaker** integrates seamlessly into modern control systems enhancing the overall efficiency and security of automation processes. Its precise tripping mechanisms and durable construction contribute to its reputation for exceptional performance and longevity within industrial settings.

-   High current rating of **5000A** for heavy-duty applications
-   Robust **4-pole** design for comprehensive circuit protection
-   Integrated **HR feature** for enhanced surge handling capability
-   Durable construction for long-lasting industrial use
-   Designed for reliable performance in **industrial automation** systems

## Specifications

**Brand** ABB  
**Model** E6H 5000 PR121 P LSI  
**Part Number** 1SDA072356R0001 1SDA072119R0001 1SDA072908R0001 1SDA073645R0001  
**Current Rating** 5000A  
**Poles** 4

Trust in the proven expertise of ABB for your critical power protection needs. The **E6H 5000 PR121 P LSI** circuit breaker offers unparalleled reliability and performance for your industrial automation setup. Explore our range and secure your operations with advanced ABB technology today.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Equipment > Circuit Breakers > Industrial Circuit Breakers
- **Tags:** 1SDA072119R0001, 1SDA072356R0001, 1SDA072908R0001, 1SDA073645R0001, 4-pole breaker, 5000A circuit breaker, ABB circuit breaker, ABB protection, E6H 5000 PR121 P LSI, industrial automation

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA056985R1 | 999.00 USD | In stock |

## Images

- ABB E6H 5000 PR121 P LSI 5000A 4p F HR Circuit Breaker-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e6h-5000-pr121-p-lsi-5000a-4p-hr)
> Updated: 2026-09-18