Siemens 3RB21634MC2 -160-630A;SIZE-S10/S12;MP O/L RLY;C-5-10-20-30;1NO+1NC

The Siemens 3RB21634MC2 is a 160-630A motor protection relay, designed for Size S10/S12 circuit breakers. It provides overload protection with adjustable settings for trip characteristics (C-5-10-20-30), offering flexibility to suit various applications. The relay features 1 normally open (NO) and 1 normally closed (NC) contact, ensuring reliable control. Ideal for industrial motors, it ensures protection against overloads and helps maintain system reliability and operational safety in demanding environments.