# ABB 1SDA073521R1 Circuit Breaker Protection and Control

Discover the robust performance of the **ABB 1SDA073521R1** circuit breaker, a vital component for industrial automation and marine applications. Engineered for reliability, this device ensures seamless operation and critical protection for electrical systems. Its advanced design offers superior safety and efficiency, making it an indispensable part of any modern control infrastructure. When you need dependable circuit protection, the **ABB 1SDA073521R1** stands out for its exceptional quality and lasting durability, perfect for demanding environments.

The **ABB 1SDA073521R1** is designed with sophisticated technology to meet stringent industrial standards. It integrates seamlessly into complex control systems, providing precise current limiting and fault interruption capabilities. This circuit breaker is ideal for safeguarding sensitive equipment and personnel from electrical hazards. Its robust construction ensures consistent performance, even under heavy load conditions, making it a trusted choice for professionals seeking advanced automation solutions. Experience enhanced system integrity with this high-performance ABB product.

-   **Enhanced Safety**: Provides superior protection against electrical faults.
-   **Durable Construction**: Built to withstand harsh industrial and marine conditions.
-   **System Compatibility**: Integrates smoothly with existing automation and control setups.
-   **Reliable Performance**: Ensures consistent operation and long service life.
-   **Efficient Protection**: Offers precise current limiting for sensitive equipment.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Protection > Circuit Breakers
- **Tags:** 1SDA073521R1, ABB, ABB circuit breaker, circuit breaker, control systems, electrical protection, industrial automation, marine application

## Variants

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

## Images

- ABB 1SDA073521R1 Circuit Breaker Protection and Control-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-1sda073521r1-circuit-breaker)
> Updated: 2026-10-09