Siemens 3RV2021-1HA15 Motor Protection Circuit Breaker S0

The Siemens 3RV2021-1HA15 is a Size S0 motor protection circuit breaker with CLASS 10 rating. It features an adjustable A-release (overload) from 5.5 to 8A and a fixed N-release (short-circuit) of 104A. This model uses screw terminals for secure connections and includes transverse auxiliary switches (1 NO + 1 NC) for external signaling or control applications. It offers standard switching capacity.

This circuit breaker is designed to provide robust protection for electric motors against overloads and short circuits. The higher current rating and integrated auxiliary contacts make it suitable for demanding applications in industrial automation, process control, and machine building, such as larger pumps, fans, and machinery.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the Siemens 3RV2021-1HA15 at competitive prices. We are committed to providing reliable, genuine Siemens components to ensure the optimal performance and longevity of your critical equipment.