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

Ensure robust electrical protection with the ABB **E6H 5000 PR121 LSIG** circuit breaker. Engineered for demanding industrial automation applications this **ABB circuit breaker** offers unparalleled reliability and performance. Its high current rating of **5000A** and three-pole configuration make it ideal for safeguarding complex power distribution systems. Trust in the advanced LSIG protection capabilities of the **PR121 model** for comprehensive fault management.

This **ABB E6H 5000** unit features sophisticated LSIG protection including Long-Time Short-Time Instantaneous and Ground Fault functionalities. Designed for seamless integration into modern control systems it provides critical safety and operational continuity. The **MP ABB** designation signifies a product built to the highest industry standards ensuring durability and efficiency in harsh environments. For those seeking superior circuit protection the **1SDA056994R1** part number represents a commitment to quality and advanced engineering.

-   Advanced LSIG protection for comprehensive fault detection
-   High **5000A** current rating suitable for heavy-duty applications
-   Durable construction ensures long-term reliability in industrial settings
-   Designed for seamless integration within automation and control systems
-   **ABB** brand quality for trusted performance

**Specifications:**

-   Brand ABB
-   Series E6H 5000
-   Model PR121
-   Current Rating 5000A
-   Poles 3
-   Protection Type LSIG
-   Part Number 1SDA056994R1

The **ABB E6H 5000 PR121 LSIG** circuit breaker is the definitive choice for industrial automation professionals prioritizing safety and operational excellence. Its advanced features and robust build guarantee dependable protection for your critical electrical infrastructure. Explore the reliability of ABB for your power management needs.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Protection > Circuit Breakers
- **Tags:** 1SDA056994R1, 3 pole breaker, 5000A circuit breaker, ABB circuit breaker, ABB protection, E6H 5000 PR121 LSIG, industrial automation, LSIG protection

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA056994R1 | 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-1sda056994r1)
> Updated: 2026-09-18