# E2N 1000 PR121 P LSIG 1000A Circuit Breaker - ABB

The **E2N 1000 PR121 P LSIG** circuit breaker, part number **1SDA059266R1** from **ABB**, is engineered for superior performance in industrial applications. This robust circuit breaker is designed to handle demanding electrical loads, ensuring the reliable protection of your valuable equipment. Built for efficiency and durability, it’s a crucial component for maintaining operational continuity.

The **E2N 1000 PR121 P LSIG** features a 1000A current rating and a three-pole configuration, making it ideal for managing substantial electrical currents. The **MP technology** provides dependable operation, safeguarding against potential electrical faults. This **ABB** circuit breaker is designed for longevity and performance in challenging industrial environments.

Key Features:

-   **1000A Current Rating** for handling large electrical loads.
-   Three-pole configuration for comprehensive protection.
-   **LSIG Trip Unit** offering Long-Time, Short-Time, Instantaneous, and Ground fault protection.
-   **MP Technology** ensuring reliable performance and safety.
-   Designed and manufactured by **ABB**, a trusted industry leader.

Specifications:

-   Current Rating: 1000A
-   Poles: 3
-   Model: E2N 1000 PR121 P LSIG
-   Manufacturer: ABB

Choose the **E2N 1000 PR121 P LSIG** circuit breaker from **ABB** for dependable protection and efficient operation of your industrial or automation systems. Its advanced features, combined with ABB's reputation for quality, make it a smart choice for ensuring the safety and performance of your electrical infrastructure. For inquiries, contact us at [info@ramautomations.com](mailto:info@ramautomations.com) Ram Automations.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Components > Circuit Breakers > Industrial Circuit Breakers
- **Tags:** 1000A, 1SDA059266R1, ABB, circuit breaker, E2N 1000, electrical protection, industrial automation, LSIG, power distribution

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA059266R1 | 999.00 USD | In stock |

## Images

- E2N 1000 PR121 P LSIG 1000A Circuit Breaker - ABB-Ram Automations

---

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