XTR Thermal Relays provide protection for electric motors and other electrical devices in overcurrent and overload situations, and protect the equipment by breaking the circuit if the current in the electrical circuit is above normal for a certain period of time. 

Technical Specifications: 

XMC 9A – 220A for 0.1A – 240A (progressive adjustment range)
XLC 9A – 800A for 1.6A – 630A (progressive adjustment range)
XMC M mini contactor 0.1-16A for 6A – 16A (progressive adjustment range)