# Siemens 3VU1640-1MM00 Motor Protection Circuit Breaker 50/60Hz

Protect your motors with the **Siemens Motor Protection Circuit Breaker 3VU1640-1MM00**, designed for reliable performance in industrial applications. This **Siemens** breaker ensures efficient circuit protection, preventing overloads and faults. What makes this circuit breaker ideal for your motor protection needs

The **3VU1640-1MM00** operates at 50/60Hz and complies with IEC 60947-2 and IEC 60947-4-1 standards. It features a Uimp of 6kV and is rated Cat.A AC-3. This **motor protection circuit breaker** is designed for use in automation and control systems, providing robust protection for your valuable equipment.

-   **Reliable Motor Protection**: Prevents overloads and short circuits.
-   **High Performance**: Complies with IEC standards for safety and efficiency.
-   **Durable Construction**: Built to withstand demanding industrial environments.
-   **Easy Installation**: Lightweight design for quick setup.
-   **Versatile Control**: 1NO+1NC auxiliary contact configuration.

**Specifications:**  
Operating Frequency: 50/60Hz  
Impulse Voltage: 6kV  
Auxiliary Contacts: 1NO+1NC  
Weight: 760 grams

Trust **Siemens** for dependable motor protection. Upgrade your industrial automation systems with the **3VU1640-1MM00 Motor Protection Circuit Breaker** today

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 > Motor Protection
- **Tags:** 3VU1640-1MM00, 50/60Hz, circuit breaker, control systems, IEC 60947, industrial automation, motor protection, Siemens

## Variants

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

## Images

- Siemens 3VU1640-1MM00 Motor Protection Circuit Breaker 50/60Hz-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3vu1640-1mm00-motor-protection)
> Updated: 2026-09-19