SIEMENS 3RV2031-4JA10 Motor Protection Circuit Breaker

54A–65A | 30kW | S2 | SIRIUS Series

The SIEMENS 3RV2031-4JA10 is a heavy-duty motor protection circuit breaker designed for motors up to 30kW. It offers reliable protection against overload, short circuit, and phase failure in demanding industrial environments, housed in a robust S2 frame.

Key Features

• Adjustable current range: 54A to 65A

• Motor power capacity: up to 30kW (AC-3)

• Durable S2 frame for high-power applications

• Integrated overload, short-circuit, and phase failure protection

• Fast tripping with Trip Class 10

• Rated operating voltage: up to 690V AC

• Mechanical life: up to 100,000 operations

• Suitable for DIN rail and screw mounting

• Complies with IEC/EN 60947-4-1 standards