Parameter Specification Product Series FAZ (Molded Case Circuit Breaker Trip Unit) Brand Eaton Product Type Electronic Trip Unit (ETU) / Trip Relay Rated Supply Voltage Powered by the current transformers within the breaker (Self-powered) Protection Functions Long-Time Delay (LSD) - Overload Short-Time Delay (STD) - Short-circuit Instantaneous (INST) - Severe short-circuit Ground Fault (GND) - Earth leakage protection Adjustability Fully Adjustable: - Long-Time Current (Ir): Adjustable percentage of the breaker's frame rating. - Long-Time Delay (tr): Adjustable. - Short-Time Current (Isd): Adjustable multiple of Ir. - Short-Time Delay (tsd): Adjustable. - Instantaneous Current (Ii): Adjustable multiple of Ir. - Ground-Fault Current (Ig): Adjustable. - Ground-Fault Delay (tg): Adjustable. Display Typically an LCD or LED display for status, current readings, and fault indications. Testing Built-in self-test and functional test capabilities. Communication None. The XHIN11 is a stand-alone trip unit. For communication (e.g., via Modbus, Profibus), a separate communication module (like Eaton's COM module) and a different ETU (e.g., with "C" in the name) would be required. Standards IEC 60947-2