# Siemens 3VA5450-7EC31-0AA0 Molded Case Circuit Breaker Industrial Protection

Introducing the Siemens **3VA5450-7EC31-0AA0** a high-performance molded case circuit breaker designed for robust industrial automation and control systems. This essential component ensures reliable power distribution and protection against electrical faults safeguarding your valuable equipment. Its advanced design offers superior operational efficiency and durability for demanding environments. Experience unparalleled safety and performance with this Siemens circuit breaker.

Engineered for critical applications the Siemens **3VA5450-7EC31-0AA0** provides advanced circuit protection. It integrates seamlessly into various automation setups offering precise current limiting and fault interruption capabilities. For those seeking dependable circuit breakers and accessories this model stands out for its build quality and technological sophistication ensuring system stability. What makes this breaker ideal for industrial use is its robust construction and reliable tripping mechanisms.

-   Advanced protection for industrial automation systems with **Siemens 3VA5450-7EC31-0AA0**.
-   High durability and reliability ensuring long-term operational performance.
-   Efficient power distribution and fault interruption capabilities.
-   Seamless integration into complex control and automation networks.
-   Superior safety features for safeguarding electrical infrastructure.

### Specifications

Current Rating: 250A  
Voltage Rating: 690V  
Tripping Characteristic: Thermal-magnetic  
Poles: 3

Trust in Siemens for your industrial automation needs. The **3VA5450-7EC31-0AA0** represents a commitment to quality and innovation. Explore our range of circuit breakers and accessories for your next project and secure your operations with confidence.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Electrical > Circuit Protection > Circuit Breakers
- **Tags:** 3VA5450-7EC31-0AA0, circuit protection, control systems, electrical components, industrial automation, molded case circuit breaker, power distribution, Siemens

## Variants

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

## Images

- Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3va5450-7ec31-0aa0-circuit-breaker)
> Updated: 2026-09-01