The 4RB8125-3EA10 from Siemens is a Power Capacitor with Capacitance 82.9 uF, Voltage Rating 400 V, Peak Current 10000 A, Mass 1.1 Kg, Operating Temperature -40 to 60 Degree C. Tags: Screw Mount, Film Capacitor. More details for 4RB8125-3EA10 can be seen below.