# ABB E1B 1600A 4p Circuit Breaker - 1SDA055672R1

The **ABB E1B 1600 PR121 PR121-P-LI 1SDA055672R1** circuit breaker provides superior electrical protection for industrial applications. Designed for reliable performance, this 1600A 4-pole circuit breaker ensures efficient power distribution, making it an essential component in various electrical systems. It's ideal for managing high electrical loads and maintaining operational safety.

This **ABB circuit breaker**, identified by part number **1SDA055672R1**, features advanced PR121-P-LI technology, ensuring dependable operation even in demanding environments. This model is constructed for easy installation and a compact size that suits retrofit projects and new constructions. Its robust design is created to meet the requirements of industrial settings, providing peace of mind and efficient power management.

Key Features:

-   **1600A Current Rating** for handling high electrical loads.
-   **4-Pole Configuration** to manage multiple circuits.
-   **PR121-P-LI Technology** for enhanced performance and reliability.
-   **Compact Design** for easy integration.
-   **High-Quality Construction** ensuring durability in industrial settings.

Specifications include a 1600A current rating and a 4-pole configuration. The **ABB E1B 1600 PR121 PR121-P-LI 1SDA055672R1** is built to meet stringent industry standards, ensuring safety and efficiency in your electrical systems.

Trust in the **ABB E1B 1600 PR121 PR121-P-LI 1SDA055672R1** circuit breaker for dependable performance and optimized power distribution. This component is an excellent choice for industrial and automation systems, providing reliability and long-term value. For any inquiries, you can 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:** 1600A, 1SDA055672R1, ABB, circuit-breaker, E1B, electrical-protection, industrial-automation, power-distribution

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA055672R1 | 999.00 USD | In stock |

## Images

- ABB E1B 1600A 4p Circuit Breaker - 1SDA055672R1-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e1b-1600a-4p-circuit-breaker)
> Updated: 2026-10-03