Siemens 3RU21464JB0 - Size:3-45...63A- CLASS 10- SCREW TERMINALS THERMAL O/L RELAY

The Siemens 3RU21464JB0 is a thermal overload relay designed for motor protection. It is suitable for motor currents ranging from 45 to 63A and features screw terminals for easy and secure connections. Classified as Class 10, it offers reliable protection against overheating and damage caused by overcurrent conditions. This relay ensures the safe operation of motors in industrial applications by automatically disconnecting the circuit when thermal limits are exceeded.