# Siemens 3NJ4103-3BR02 Circuit Breaker Industrial Automation Component

The **Siemens 3NJ4103-3BR02** is a robust circuit breaker designed for critical industrial automation applications. This component ensures reliable power distribution and protection within complex control systems. Its primary advantage lies in its dependable performance and integration capabilities for enhanced operational safety and efficiency. It serves as a vital safeguard in manufacturing environments and other demanding industrial settings.

Engineered for high-performance environments, the **Siemens 3NJ4103-3BR02** circuit breaker offers advanced protection features suitable for various automation uses. It integrates seamlessly into existing control architectures, providing essential overcurrent and short-circuit protection. This device is built to withstand the rigors of industrial operations ensuring consistent functionality and minimizing downtime.

-   **High Reliability**: Built with quality components for consistent performance.
-   **Industrial Grade**: Designed for demanding automation environments.
-   **Enhanced Protection**: Safeguards equipment from electrical faults.
-   **Seamless Integration**: Easily fits into existing control panels and systems.
-   **Durable Construction**: Ensures long service life under continuous operation.

### Specifications

**Part Number** 3NJ4103-3BR02  
**Brand** Siemens  
**Application** Industrial Automation  
**Type** Circuit Breaker

Invest in the proven reliability of **Siemens** industrial automation components. The **Siemens 3NJ4103-3BR02** circuit breaker is your trusted solution for maintaining operational integrity and safety. Contact us today to secure this essential component for your facility.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Circuit Protection > Circuit Breakers
- **Tags:** 3NJ4103-3BR02, circuit breaker, control systems, electrical component, industrial automation, power protection, Siemens, Siemens circuit breaker

## Variants

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

## Images

- Siemens 3NJ4103-3BR02 Circuit Breaker Industrial Automation Component-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3nj4103-3br02-circuit-breaker)
> Updated: 2026-09-23