# ABB E6H 6300 PR121 PLI 6300A Circuit Breaker – 4 Pole

The **E6H 6300 PR121 PLI** from **ABB** is a critical component for ensuring the safety and efficiency of your electrical systems. This robust **6300A**, **4p W MP** circuit breaker is engineered for industrial applications, providing reliable protection against overloads and short circuits. Designed for demanding environments, the **E6H 6300 PR121 PLI** offers superior performance and durability, making it an essential investment for any electrical infrastructure.

This **ABB E6H 6300 PR121 PLI** is built to handle the rigorous demands of industrial settings. The **6300A** capacity ensures it can manage substantial electrical loads, while the **4p W MP** design allows for straightforward installation and operation. This circuit breaker is an excellent choice for professionals who need a dependable and efficient solution for their electrical protection needs.

-   **6300A** Current Rating: Provides robust protection for high-power applications.
-   4-Pole Design: Offers comprehensive protection for three-phase systems.
-   MP (Microprocessor) Trip Unit: Ensures precise and reliable protection.
-   Durable Construction: Built to withstand harsh industrial conditions.
-   Easy Installation: Designed for quick and straightforward setup, saving time and effort.

The **ABB E6H 6300 PR121 PLI** circuit breaker exemplifies reliability and performance. Its advanced features and robust design guarantee years of dependable operation. Trust in **ABB** to deliver the quality and protection that your industrial or automation systems require. For further assistance or to find out more about our products, contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Components > Circuit Breakers > Molded Case Circuit Breakers
- **Tags:** 4p W MP, 6300A, ABB, Circuit Breaker, E6H 6300 PR121 PLI, Industrial Automation

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA057032R1 | 999.00 USD | In stock |

## Images

- ABB E6H 6300 PR121 PLI 6300A Circuit Breaker – 4 Pole-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e6h-6300-pr121-pli)
> Updated: 2026-09-22