Siemens 3RV2021-4DA15 S0 Motor Protection Breaker w/ Aux Switch

The Siemens 3RV2021-4DA15 is a size S0 motor starter protector, designed for robust motor protection and featuring integrated auxiliary contacts. It is rated CLASS 10, with an adjustable A-release from 18A to 25A and a fixed N-release of 325A. This model employs screw terminals for secure connections and includes one normally open (NO) and one normally closed (NC) transverse auxiliary switch, enabling status feedback and interlocking functionalities.

This circuit breaker is well-suited for managing and protecting motors in various industrial settings, including manufacturing plants, material handling systems, and processing facilities. The integrated auxiliary contacts enhance its utility in more complex control schemes.

As a veteran-owned surplus parts distributor, Stanlo Automation is committed to providing quality automation components like the Siemens 3RV2021-4DA15. We offer competitive pricing and efficient service to help you minimize equipment downtime and maintain productivity. Trust Stanlo for your industrial automation needs.