Siemens 3RV1011-1GA10 Motor Protection Circuit Breaker. Siemens Motor Protection Circuit Breaker, 690 VAC, 4.5 to 6.3 A, 5.5 kW Power, 50/60 Hz Frequency, 2 kA Interrupt, 3RV1/S00 Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Screw Connection, IP20 Enclosure, DIN Rail Mounting, -20 to 60 deg C, 90 mm H x 45 mm W x 81 mm D Dimensions. Additional Description: SIEM-3RV1011-1GA10 MSP,GROUP TAP,S00,CL10,4.5-6.3A,SCREW. Catalog Description: Motor Starter protector MSP, IEC, SIRIUS Component in Group Installation Group Tap Conductor Protector Trip Class 10, 4.5 - 6.3 Amps Frame Size S00 Screw Terminals UL File E47705 in Vol. 7 Sec. 6.