The 4RB8560-3EE20 from Siemens is a Power Capacitor with Capacitance 306.9 uF, Voltage Rating 440 V, Peak Current 10000 A, Mass 5 Kg, Operating Temperature -40 to 60 Degree C. Tags: Screw Mount, Film Capacitor. More details for 4RB8560-3EE20 can be seen below.