# ABB 1SDA055666R1 Circuit Breakers and Accessories

Ensure reliable power distribution with the ABB **1SDA055666R1 Circuit Breakers and Accessories**. This essential component is designed for robust industrial automation applications safeguarding electrical systems from overcurrent and short circuits. Its advanced design offers superior protection and operational continuity crucial for demanding environments.

Engineered for high performance the ABB **1SDA055666R1** integrates seamlessly into sophisticated control systems. It features precise tripping characteristics and a durable construction built to withstand rigorous industrial use ensuring long-term dependability and safety in your automation infrastructure. This part number is key for system integrators and maintenance professionals.

-   **Advanced Protection**: Offers superior safeguarding against electrical faults.
-   **Industrial Durability**: Built to withstand harsh operational conditions.
-   **System Compatibility**: Designed for seamless integration into automation setups.
-   **Reliable Performance**: Ensures consistent and dependable circuit interruption.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Protection > Circuit Breakers
- **Tags:** 1SDA055666R1, ABB, ABB circuit breaker, automation components, circuit breakers, electrical protection, electrical safety, industrial automation, power distribution

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- ABB 1SDA055666R1 Circuit Breakers and Accessories-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-1sda055666r1-circuit-breakers)
> Updated: 2026-09-21