Siemens 3RV2032-4JA10 Motor Protection Circuit Breaker

The Siemens 3RV2032-4JA10 is a three-pole S2‑size motor protection circuit breaker from the SIRIUS 3RV2 family, rated for up to 690 V AC and 65 A (In), designed to provide both thermal overload protection and short‑circuit protection for motors. It features a Class 10 thermal release and offers an A‑release in the 54–65 A range with a higher N‑release of 845 A, and uses screw terminals with increased switching capacity. This device is intended for motor protection in low‑voltage motor circuits and is commonly used in industrial control panels to safely disconnect three‑phase motors up to 690 V, helping protect equipment and maintain system uptime.