# Siemens 3WX3156-3JJ00 Circuit Breaker AC 220-240V - Industrial Safety

The **Siemens 3WX3156-3JJ00** AC circuit breaker, designed for use in electrical systems, offers reliable protection and efficient performance. This component, operating at AC 220-240V and 50/60Hz, is specifically engineered for undervoltage release with delay, ensuring the safety of your systems. Ideal for various industrial applications, this circuit breaker is a critical component for maintaining operational integrity.

The **Siemens 3WX3156-3JJ00** is built to meet Siemens' stringent quality standards, providing a durable and cost-effective solution for your electrical needs. Its robust design ensures consistent performance and is suitable for both new installations and system upgrades. This unit provides dependable circuit protection, making it a valuable asset in many industrial environments.

Key Features:

-   **AC 220-240V** Voltage Compatibility: Ensures broad application suitability.
-   **50/60Hz** Frequency Range: Operates effectively in standard electrical systems.
-   Undervoltage Release with Delay: Provides enhanced safety and system protection.
-   Durable Construction: Guarantees long-term reliability and performance.
-   Easy Installation: Simplifies integration into existing systems.

Specifications:

Input Voltage: AC 220-240V  
Frequency: 50/60Hz  
Type: Capacitor unit

The **Siemens 3WX3156-3JJ00** circuit breaker delivers exceptional performance and reliability, optimizing your industrial or automation systems. Trust **Siemens** for superior components that ensure your electrical systems operate safely and efficiently. For dependable circuit protection, choose the **3WX3156-3JJ00.**

For any queries or assistance, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Circuit Breakers > AC Circuit Breakers
- **Tags:** 3WX3156-3JJ00, AC 220-240V, circuit breaker, electrical protection, industrial automation, Siemens

## Variants

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

## Images

- Siemens 3WX3156-3JJ00 Circuit Breaker AC 220-240V - Industrial Safety-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3wx3156-3jj00-ac-circuit-breaker)
> Updated: 2026-10-02