# Siemens 48BTH3S00 ESP200 Solid State Overload Relay

The **Siemens 48BTH3S00 ESP200 Solid State Overload Relay** is engineered to safeguard your electrical equipment from overload conditions. This crucial component is designed for optimal performance, providing reliable protection for motors, pumps, and other essential systems. It is ideally suited for industrial automation and electrical control applications, ensuring the longevity and efficiency of your machinery.

This **overload relay** is built to handle current ratings from 50-200A and is part of the ESP200 series known for its durability and performance. It is designed to operate in ambient temperatures up to 60°C and is compatible with CU 60/75°C wiring. The short circuit rating of 100kA at 600V offers robust protection. The instruction order number is 3ZX1012-0UB80-1AA1

**Key Features:**

-   **Solid State Design:** Ensures reliable and consistent performance.
-   **Wide Current Range:** Supports applications from 50A to 200A.
-   **High Short Circuit Protection:** 100kA at 600V for enhanced safety.
-   **Durable Construction:** Siemens products are known for their long-lasting reliability.
-   **Easy Installation:** Designed for straightforward integration into your systems.

**Specifications:**

Current Rating: 50-200A  
Ambient Operating Temperature: Up to 60°C  
Short Circuit Rating: 100kA at 600V

This **Siemens 48BTH3S00 ESP200** is an essential component for any industrial or automation system, providing dependable protection and extending the lifespan of your equipment. Trust in the Siemens reputation for quality and performance. For all your electrical protection needs, this overload relay is an excellent choice. For any questions please contact us at [info@ramautomations.com](mailto:info@ramautomations.com)

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Motor Protection > Overload Relays
- **Tags:** 48BTH3S00, ESP200, industrial automation, motor protection, overload relay, Siemens

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 48BTH3S00 / USED | 999.00 USD | In stock |

## Images

- Siemens 48BTH3S00 ESP200 Solid State Overload Relay-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-48bth3s00-esp200-relay)
> Updated: 2026-10-01