# ABB 1SDA066520R1 Circuit Breaker Accessory – Industrial Protection

The ABB 1SDA066520R1 circuit breaker accessory is a reliable component designed for industrial power distribution and motor control systems. This part enhances the performance of your electrical protection setup by ensuring safe and efficient operation in demanding environments.

Engineered for use with ABB switchgear, the **1SDA066520R1** supports rated currents up to 630A and is suitable for low voltage applications. It integrates seamlessly into automation and control systems, providing robust protection against overloads and short circuits.

-   **High durability** for continuous industrial use
-   **Compatible** with ABB SACE circuit breakers
-   **Easy installation** with standard mounting options
-   **Enhanced safety** for personnel and equipment

Specifications: Rated voltage up to 690V AC, frequency 50/60 Hz, and ambient temperature range -25°C to +70°C. This accessory meets international standards for quality and safety.

Trust the ABB brand for unmatched reliability in your automation systems. Order the **ABB 1SDA066520R1** today to keep your operations running smoothly.

Also our company name is Ram Automations and also you can contact us on email info@ramautomations.com

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Equipment > Circuit Breakers > Accessories
- **Tags:** 1sda066520r1, abb, circuit-breaker-accessory, electrical-protection, industrial-automation, low-voltage

## Variants

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

## Images

- ABB 1SDA066520R1 Circuit Breaker Accessory – Industrial Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-1sda066520r1-circuit-breaker-accessory)
> Updated: 2026-09-23