# Siemens 5SN9 G 1A Circuit Breaker - 220-440V Protection

Protect your electrical systems with the **Siemens 5SN9 G 1A circuit breaker**. Designed for reliable performance between 220V and 440V, this circuit breaker ensures your equipment is safe from overloads and short circuits. Ideal for industrial automation and marine applications, the **Siemens 5SN9 G 1A** offers dependable protection.

The **Siemens 5SN9 G 1A circuit breaker** provides robust protection for your critical systems. Its design ensures quick response times to fault conditions, minimizing downtime and maximizing operational efficiency. Suitable for a variety of control systems, this circuit breaker offers reliable performance and long-term durability.

-   **Voltage Compatibility:** Supports 220V to 440V systems
-   **Overload Protection:** Prevents damage from excessive current
-   **Short Circuit Protection:** Quickly interrupts fault currents
-   **Durable Construction:** Built to withstand demanding environments
-   **Compact Design:** Easy to install in various setups

**Specifications:**

-   Voltage Rating: 220-440V
-   Current Rating: 1A
-   Weight: 240g

Trust **Siemens** for superior circuit protection. The **5SN9 G 1A circuit breaker** ensures the safety and longevity of your electrical equipment. Upgrade your system today for enhanced reliability.

Also our company name is Ram Automations and also you can contact us on email info@ramautomations.com

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Industrial Automation > Circuit Breakers > Miniature Circuit Breakers
- **Tags:** 220V-440V, 5SN9 G 1A, circuit-breaker, overload-protection, short-circuit-protection, siemens

## Variants

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

## Images

- Siemens 5SN9 G 1A Circuit Breaker - 220-440V Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-5sn9-g-1a-circuit-breaker)
> Updated: 2026-09-19