# ABB E6H 5000 PR121 LSIG Circuit Breaker 5000A 3 Pole

Introducing the ABB **E6H 5000 PR121 LSIG** circuit breaker a robust solution for demanding industrial automation and marine applications. This **ABB circuit breaker** offers unparalleled protection with its **5000A** current rating and **3-pole** configuration ensuring the safety and reliability of your critical electrical systems. Designed for heavy-duty use the **E6H 5000 PR121 LSIG** provides advanced **LSIG protection** safeguarding against long-time short-time instantaneous and ground fault conditions.

Engineered for performance the **ABB E6H 5000 PR121 LSIG** is built to withstand challenging environments indicated by its **F HR** designation. This makes it an ideal choice for applications where durability and consistent operation are paramount. Seamlessly integrating into existing control systems and automation setups this circuit breaker offers peace of mind and operational efficiency. Trust in the legacy of ABB for dependable electrical protection.

-   Advanced **LSIG protection** for comprehensive electrical safety
-   High **5000A current rating** suitable for heavy-duty industrial loads
-   Durable **F HR** designation for harsh environment suitability
-   Reliable **3-pole configuration** for robust power distribution
-   Engineered by **ABB** for trusted performance and longevity

The **ABB E6H 5000 PR121 LSIG** operates with precision ensuring optimal protection for your electrical infrastructure. Its technical specifications are designed for demanding industrial automation and marine environments.

#### Specifications

Current Rating **5000A** Poles **3** Protection Type **LSIG** (Long-Time Short-Time Instantaneous Ground Fault) Model **E6H 5000 PR121 LSIG** Designation **F HR** Brand **ABB**

Invest in the superior protection and reliability of the **ABB E6H 5000 PR121 LSIG** circuit breaker. Enhance your system's safety and performance by choosing this high-quality component. Explore the robust capabilities of ABB automation solutions today.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Protection > Circuit Breakers
- **Tags:** 3 pole breaker, 5000A circuit breaker, ABB automation, ABB circuit breaker, E6H 5000 PR121 LSIG, F HR circuit breaker, industrial automation, LSIG protection, marine electrical

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA056978R1 | 999.00 USD | In stock |

## Images

- ABB E6H 5000 PR121 LSIG Circuit Breaker 5000A 3 Pole-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e6h-5000-pr121-lsig-5000a-3p-f-hr)
> Updated: 2026-09-22