Thermal overload relay for motor protection Function and protection Provides thermal overload protection and phase failure protection for motors operating at 50 Hz or 60 Hz Insulation voltage up to 660 V Current rating range: 13 A to 63 A Protects motor windings from overheating when overloaded Trip level and reset Trip level configured at 10 A Offers both manual reset and automatic reset options Compatibility and installation Plugin design compatible with LC1D and CJX2 series AC contactors Can be installed as a standalone unit or combined with a contactor for a compact protection solution Temperature compensation and multiple release mechanisms help maintain accurate protection across ambient conditions Auxiliary contact Includes 1 normally open (NO) auxiliary contact Includes 1 normally closed (NC) auxiliary contact for control circuits Build, size and performance Compact plugin form factor for easy installation and replacement Robust performance suitable for industrial motor protection and control circuits Reliable protection against overloads and phase issues to minimize downtime and equipment damage Use scenarios Conveyor system motor protection: protects a driving motor on a packaging line from overloads and phase loss, reducing wear and unexpected stops Circulation pump protection: guards pumps in cooling or heating loops against overcurrent and phase faults, helping maintain system reliability HVAC fan motor protection: safeguards fan motors in air handling units from overheating due to overload, improving uptime and energy efficiency Specifications snapshot Frequency: 50 Hz or 60 Hz Insulation voltage: 660 V Current rating: 1363 A Trip level: 10 A Reset: manual or automatic Auxiliary contacts: 1 NO, 1 NC Mounting: standalone or with LC1D/CJX2 series AC contactors Features: temperature compensation, phase failure protection, plugin design