# 800A Circuit Breaker ABB E1N 1SDA055720R1 - Industrial Protection

Protect your electrical circuits with the robust **800A Circuit Breaker** from **ABB E1N**, part number **1SDA055720R1**. This essential component is engineered for reliable performance in demanding industrial and commercial environments, ensuring the safety and efficiency of your electrical systems. Designed to handle high electrical currents up to 800A, this circuit breaker is a critical investment for facilities requiring heavy-duty circuit protection. It's perfect for those seeking to upgrade their systems or implement new installations, offering peace of mind through superior protection and durability.

This **ABB E1N** circuit breaker offers advanced technology for quick and easy installation, saving time and effort. Its construction is built for optimal performance and safety, preventing costly downtime due to electrical malfunctions. Whether you are dealing with industrial machinery or commercial power distribution, this circuit breaker is designed for your needs. The **1SDA055720R1** model from **ABB** is a trusted solution.

-   **High Current Capacity:** Handles up to 800A, suitable for heavy-duty applications.
-   **Reliable Protection:** Safeguards electrical equipment from overcurrents and short circuits.
-   **Easy Installation:** Designed for quick and straightforward setup, saving time.
-   **Durable Construction:** Built for long-lasting performance in industrial environments.
-   **Brand Reputation:** Benefit from the quality and reliability synonymous with **ABB** products.

This **800A Circuit Breaker** is designed to meet the rigorous demands of industrial and commercial applications. The **ABB E1N**, with product code **1SDA055720R1** offers dependable protection. Trust in the quality of **ABB** to safeguard your electrical equipment. Contact us at [info@ramautomations.com](mailto:info@ramautomations.com) for more details.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Components > Circuit Breakers > Industrial Circuit Breakers
- **Tags:** 1SDA055720R1, 800A Circuit Breaker, ABB, Electrical Protection, Heavy Duty Circuit Breaker, Industrial Automation

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA055720R1 | 999.00 USD | In stock |

## Images

- 800A Circuit Breaker ABB E1N 1SDA055720R1 - Industrial Protection-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/800a-abb-e1n-1sda055720r1)
> Updated: 2026-09-18