# Siemens 3NA7122 Circuit Protection Device

The Siemens **3NA7122** is a crucial component for robust industrial automation and control systems. This versatile **circuit protection device** ensures the safety and reliability of electrical circuits by preventing damage from overloads and short circuits. Its application spans various industrial settings, providing essential protection for machinery and sensitive electronic equipment. Experience enhanced operational security with this trusted Siemens solution.

Engineered for demanding industrial environments the Siemens **3NA7122** integrates seamlessly into existing **control systems**. It offers dependable performance with precise tripping characteristics suitable for diverse automation tasks. For users seeking reliable protection against electrical faults this component delivers exceptional value and peace of mind. Its advanced design supports efficient power distribution and safeguarding critical infrastructure.

-   Advanced **circuit protection** for industrial automation
-   Ensures reliable operation and prevents equipment damage
-   Durable construction for long-lasting performance
-   Designed for seamless integration into control panels
-   Trusted Siemens quality for critical applications

### Specifications

Voltage Rating: To be confirmed based on specific model variant  
Current Rating: To be confirmed based on specific model variant  
Application: Industrial Automation Electrical Protection

Invest in the reliability of Siemens with the **3NA7122 circuit protection device**. Its proven performance makes it an ideal choice for safeguarding your industrial automation infrastructure. Discover the difference quality engineering makes for your operations.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Circuit Protection > Circuit Breakers
- **Tags:** 3NA7122 accessories, circuit breaker, control systems, electrical protection, industrial automation, Siemens 3NA7122, Siemens circuit protection

## Variants

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

## Images

- Siemens 3NA7122 Circuit Protection Device-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3na7122-circuit-protection)
> Updated: 2026-09-23