# Siemens 3RB2036-1UW1 Overload Relay 12.5-50A - Motor Protection

The Siemens SIRIUS 3RB2036-1UW1 is an electronic overload relay designed for superior motor protection. This relay provides reliable safeguarding for three-phase motors in industrial automation systems, preventing damage from overloads and imbalances.

This solid-state relay continuously monitors motor current, ensuring shutdown during overload, phase failure, or imbalance. The **Siemens 3RB2036-1UW1** integrates with motor control centers, switchgear, and industrial control systems, enhancing operational safety. With a current setting range of 12.5 to 50 A and a Class 10 trip characteristic, it offers precise motor protection.

-   **Electronic Overload Protection**: Protects motors from overload conditions.
-   **Adjustable Current Range**: Flexible current settings from 12.5 to 50A.
-   **Phase Failure Protection**: Prevents damage from phase loss.
-   **Class 10 Trip**: Fast and reliable motor shutdown.
-   **SIRIUS Compatibility**: Seamless integration with Siemens SIRIUS systems.

**Specifications:**  
Current Setting Range: 12.5…50 A  
Frame Size: S2  
Trip Class: Class 10  
Number of Poles: 3-phase

The **Siemens OVERLOAD RELAY 3RB2036-1UW1** offers dependable motor protection and enhances system reliability. Trust Siemens for long-lasting performance in critical motor control. Upgrade your automation system today

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Automation > Motor Control > Overload Relays
- **Tags:** 3RB2036-1UW1, class-10, industrial-automation, motor-control, motor-protection, overload-relay, siemens

## Variants

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

## Images

- Siemens OVERLOAD RELAY 12.5...50 A FOR MOTOR PROTECTION SIZE S2, CLA 3RB2036-1UW1

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3rb2036-1uw1-overload-relay)
> Updated: 2026-09-01