# ABB E4V 4000 PR122-P-LSIG Circuit Breaker In4000A 3 Pole

Introducing the ABB E4V 4000 PR122-P-LSIG In4000A 3p W MP, a robust circuit breaker designed for demanding industrial automation and marine applications. This high-performance device ensures reliable protection and control for electrical systems, safeguarding equipment from overcurrents and short circuits. Its advanced LSIG protection capabilities offer superior safety and operational continuity. The ABB E4V 4000 PR122-P-LSIG is engineered for durability and efficiency, making it an essential component for maintaining stable power distribution in critical environments. Trust in ABB's renowned quality for your automation needs.

This ABB circuit breaker is built to meet stringent industrial standards, featuring an impressive In4000A current rating and a 3-pole configuration for comprehensive circuit management. It integrates seamlessly into advanced control systems, providing precise tripping characteristics essential for modern automation setups. The PR122-P-LSIG model is optimized for performance in challenging conditions, offering dependable protection against electrical faults. Its design emphasizes ease of installation and maintenance, contributing to reduced downtime and enhanced operational efficiency for industrial facilities and marine vessels.

-   **High performance** with In4000A current rating for robust protection
-   **Advanced LSIG protection** ensures safety and operational integrity
-   **Durable construction** built for demanding industrial and marine environments
-   **Reliable control** for critical electrical systems in automation setups
-   **Efficient operation** designed to minimize downtime and maximize productivity

### Specifications

Brand ABB  
Model E4V 4000 PR122-P-LSIG  
Type Circuit Breaker  
Current Rating 4000A  
Poles 3

The ABB E4V 4000 PR122-P-LSIG In4000A 3p W MP represents the pinnacle of circuit protection technology. Its advanced features and reliable performance make it the ideal choice for professionals seeking dependable solutions for their complex industrial automation and marine power distribution requirements. Invest in the quality and expertise of ABB for unparalleled peace of mind and operational excellence. Explore this essential component for your critical infrastructure needs.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Equipment > Circuit Breakers > Molded Case Circuit Breakers
- **Tags:** 3 pole breaker, ABB circuit breaker, E4V 4000, In4000A, industrial automation, LSIG protection, marine electrical, PR122-P-LSIG, Ram Automations

## Variants

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

## Images

- ABB E4V 4000 PR122-P-LSIG Circuit Breaker In4000A 3 Pole-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e4v-4000-pr122-p-lsig-in4000a-3p)
> Updated: 2026-09-21