# ABB E2N 1000 PR121-P LI Circuit Breaker - 1000A 4 Pole

The **ABB E2N 1000 PR121-P LI** circuit breaker, designed for industrial applications, provides robust protection with its 1000A current rating and 4-pole configuration. This critical component ensures the safety and efficient operation of power distribution systems. Its advanced features and durable construction make it an ideal choice for demanding environments.

This circuit breaker is engineered to handle high electrical loads, meeting the stringent requirements of industrial automation. The **1SDA059259R1** part number signifies its precision and compatibility. Its reliable performance minimizes downtime and maintenance costs. The **HR** technology enhances its operational lifespan. This breaker is perfect for industrial use.

-   **High Current Capacity:** Handles up to 1000A, suitable for heavy-duty applications.
-   **Enhanced Protection:** 4-pole design offers comprehensive protection against overloads and short circuits.
-   **Reliable Performance:** Ensures uninterrupted power supply in critical applications.
-   **Durable Construction:** Built to withstand demanding industrial environments.
-   **Easy Integration:** Compatible with various electrical setups for seamless installation.

The **ABB E2N 1000 PR121-P LI** circuit breaker, with part number **1SDA059259R1**, provides dependable performance and long-term efficiency for your electrical systems. It is a cost-effective solution for businesses that prioritize safety and reliability. Trust **ABB** for quality and performance. Contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Breakers > Molded Case Circuit Breakers
- **Tags:** 1000A, 4-pole, ABB, circuit breaker, industrial automation, power distribution

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA059259R1 | 999.00 USD | In stock |

## Images

- ABB E2N 1000 PR121-P LI Circuit Breaker - 1000A 4 Pole-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e2n-1000-pr121-p-li)
> Updated: 2026-10-03