# ABB SACE S4N Isomax S4 PR211 Circuit Breaker - 250A, 690V

The ABB SACE S4N Isomax S4 PR211 Circuit Breaker provides reliable electrical protection for industrial applications. Designed for optimal performance, this circuit breaker ensures the safety and efficiency of your electrical systems.

This ABB SACE S4N Isomax S4 PR211 Circuit Breaker features a nominal current of 250A and a maximum voltage of 690V. It is compliant with IEC 947-2 and CEI EN 60947-2 standards, ensuring high-quality performance and safety. The Ics rating is 100% Icu, with a Cat. A current rating of 250A. It also includes an auxiliary rating of 3A at 400V AC.

-   **Nominal Current:** 250A
-   **Maximum Voltage:** 690V
-   **Standards Compliance:** IEC 947-2, CEI EN 60947-2
-   **Auxiliary Rating:** 3A at 400V AC
-   **Ics Rating:** 100% Icu

**Specifications:**  
Voltage: 690V  
Current Rating: 250A  
Weight: 3.750 kg

Trust ABB for innovative and high-quality solutions. The SACE S4N Isomax S4 PR211 Circuit Breaker delivers unmatched performance and safety for your industrial applications. Consider this essential component for reliable electrical system operation.

**Contact Ram Automations:**  
[info@ramautomations.com](mailto:info@ramautomations.com)

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Breakers > ABB
- **Tags:** 250A, 690V, ABB, circuit breaker, electrical protection, IEC 947-2, industrial automation, PR211, S4N Isomax, SACE S4N

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- ABB SACE S4N Isomax S4 PR211 Circuit Breaker - 250A, 690V-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-sace-s4n-isomax-circuit-breaker)
> Updated: 2026-09-19