Enhance your motor control system with ABB's Overload Heater Units, designed for CR101H and Y starters. These units provide reliable thermal overload protection, ensuring the longevity and safety of your motors. Packaged as single units for convenience, they are an essential component for any industrial electrical setup..This product is an overload heater unit for CR101H and Y starters. It is designed to protect motors from thermal overload. The maximum motor full-load amperes it can handle is 1.25 A. The unit is a three-pole device.ABB CR123H144A Data Sheet: Click to View | CULus Listing: UL Listed for USA and Canada (File E93601) as Auxiliary Devices – Thermal Overload Relays, 600VAC, open type, ambient compensated, 10000 Amps RMS for 200A up to 300A FLA range and 18000 Amps for the 420A. | Mounting (RF200 series): Independent screw fixing or direct mounting on contactors BF160-BF195-BF230 using RFX20035 links; BF265-BF330-BF400 using RFX20036 links. | Mounting (RF420 series): Independent screw fixing or direct mounting on contactors BF160-BF195-BF230 using RFX42035 links; BF265-BF330-BF400 using RFX42036 links. | Overload Relay Adjustment Note: The appropriate adjustment range of the overload relay should be selected on the basis of the motor nameplate full-load current when direct, across the line starting is considered. | Relays for B500 and B630 Contactors: Manual or Automatic Resetting. Consult Technical support for relative order codes and detailed information; see contact details on inside front cover. | Resetting: Manual or Automatic | Trip Current: 120% FLA