Allen-Bradley 193-ESM-IG-30A-E3T Electronic Overload Relay

Allen-Bradley 193-ESM-IG-30A-E3T is an E300/E200 electronic overload relay sensing module that provides current and ground-fault protection for three-phase motors. The 30 A sensing module covers a current range from 0.5 to 30 amperes and is described as a Current/Ground Fault Sensing Module within the E300 family (193/592 IEC/NEMA). It is designed for DIN rail or panel mounting and features line- and load-side power conductor terminals for straightforward wiring. The 193-ESM-IG-30A-E3T directly replaces 193-ECPM2, helping to preserve existing motor protection hardware while upgrading to an electronic protection module. This sensing module is intended to be used with Allen-Bradley E300 overload relays to monitor motor current and detect ground faults, enabling appropriate control actions within standard motor starter circuits. As part of the E300/E200 line, it aligns with the IEC/NEMA protection architecture employed by Rockwell Automation motor protection products, making it suitable for inclusion in industrial control panels and motor control centers that rely on Allen-Bradley protection schemes.