Parameter Specification Manufacturer / Series Eaton (Often part of the Moeller or DIL product line) Model Number LZM3-4-A400 Product Type Thermal Overload Relay Pole Configuration 3-Pole Rated Operational Current (Ith) 400 A Setting Current Range Adjustable, typically within a range such as 250 - 400 A (The exact range must be verified from the datasheet) Trip Class Class 10 (Standard for general purpose motors) Ambient Temperature Compensation Yes (Standard in most LZM relays) Standards Compliance IEC/EN 60947-4-1, UL 508, CSA C22.2 Mounting Snap-on attachment to a compatible contactor (e.g., Eaton DILM series) Auxiliary Contacts The "-4-" likely specifies a configuration with 1 NO (Normally Open) + 1 NC (Normally Closed) Reset Mode Manual reset (Automatic reset may be available as an option) Ambient Temperature -25°C to +60°C
