SIEMENS 3RB2056-1FF2 Electronic Overload Relay
Protect your motor with the SIEMENS 3RB2056-1FF2 SIRIUS electronic overload relay. Features a 50-200A adjustable range, CLASS 10 trip, and secure spring-loaded terminals for reliable industrial motor protection.
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SIEMENS 3RB2056-1FF2 Electronic Overload Relay
The SIEMENS 3RB2056-1FF2 is a high-performance SIRIUS electronic overload relay designed for reliable and precise motor protection. It offers a wide current setting range from 50 to 200 A, making it versatile for various industrial applications. This solid-state relay provides superior accuracy and long-term stability compared to traditional bimetallic relays. Featuring CLASS 10 trip characteristics, it is ideal for standard motor starting conditions. The innovative spring-loaded terminals ensure a fast, secure, and vibration-resistant connection, reducing installation time and enhancing operational reliability. Designed for direct mounting on a contactor, this S6 size relay is a compact and efficient solution for protecting your critical motor assets against overload.
Technical Specifications:
- Model: 3RB2056-1FF2
- Product Series: SIRIUS 3RB20
- Adjustable Current Range: 50 … 200 A
- Trip Class: CLASS 10
- Size of Overload Relay: S6
- Type of Electrical Connection: Spring-loaded terminal
- Mounting Type: Contactor mounting

| Brand | Siemens |
|---|---|
| Model | 3RB2056-1FF2 |
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