# ABB E6H 6300 PR121 LSIG Circuit Breaker 6300A 3 Pole

Introducing the **ABB E6H 6300 PR121 LSIG** a robust 3-pole circuit breaker engineered for demanding industrial automation and electrical distribution systems. This high-performance unit delivers exceptional protection with its 6300A current rating and advanced LSIG trip unit, ensuring the safety and reliability of your critical infrastructure. Trust in the precision and durability synonymous with the **MP ABB** brand for your most vital applications.

The **E6H 6300 PR121 LSIG** circuit breaker is designed for superior performance in complex control systems. Its integrated LSIG functionality provides comprehensive protection against long-time overcurrent short-time faults instantaneous overcurrents and ground faults safeguarding equipment and personnel. This breaker is an essential component for maintaining operational continuity and preventing costly downtime in industrial settings. Its advanced features make it a preferred choice for professionals seeking dependable electrical protection solutions.

What makes the **ABB E6H 6300 PR121 LSIG** stand out is its combination of high current capacity and sophisticated protection technology. It's ideal for large facilities requiring dependable power management. This breaker is built to last offering efficiency and peace of mind. Ensure your electrical systems are protected by investing in quality. Explore the reliability of **MP ABB** components for your next project.

-   Advanced LSIG trip unit for comprehensive fault protection
-   High 6300A current rating suitable for heavy-duty applications
-   Durable construction for long-lasting performance in industrial environments
-   Ensures operational continuity and equipment safety
-   Reliable electrical protection from the trusted **MP ABB** brand

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Protection > Circuit Breakers
- **Tags:** 3 pole, 6300A, ABB, circuit breaker, E6H 6300 PR121 LSIG, electrical protection, industrial automation, MP ABB

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA057026R1 | 999.00 USD | In stock |

## Images

- ABB E6H 6300 PR121 LSIG Circuit Breaker 6300A 3 Pole-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e6h-6300-pr121-lsig-6300a-3p)
> Updated: 2026-09-18