# Siemens 3NA7803 Circuit Breaker Protection Component

Ensure reliable electrical system protection with the Siemens **3NA7803** circuit breaker component. Designed for demanding industrial automation applications this device offers superior safety and operational continuity. Its robust construction guarantees longevity and consistent performance in critical environments. The Siemens **3NA7803** is engineered for seamless integration into existing control systems providing essential safeguarding for machinery and personnel.

This Siemens component is ideal for applications requiring precise electrical control and fault interruption. It integrates advanced protection features suitable for automation use and complex control systems. The **3NA7803** operates efficiently to prevent damage from overcurrents and short circuits maintaining system integrity. It is a key element for maintaining stable and secure power distribution in industrial settings.

-   **High Performance** safeguarding critical electrical circuits.
-   **Durable Construction** for extended operational life.
-   **Seamless Integration** with various automation systems.
-   **Reliable Protection** against electrical faults.

This Siemens **3NA7803** circuit breaker component is built for industrial environments. It offers dependable protection for automation and control systems ensuring operational efficiency and safety.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Electrical Components > Circuit Breakers
- **Tags:** automation component, circuit breaker, control systems, electrical protection, industrial automation, Siemens 3NA7803, Siemens circuit protection

## Variants

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

## Images

- Siemens 3NA7803 Circuit Breaker Protection Component-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/siemens-3na7803-circuit-breaker-component)
> Updated: 2026-09-23