The ABB CR123H112B Heater is a high-quality component designed for reliable thermal overload protection specifically for CR101 Starters. Engineered for optimal performance and safety, this heater prevents overheating in electrical systems, ensuring the longevity and functionality of your industrial equipment. It delivers consistent and efficient operation, making it an essential part of maintaining your machinery..This is a heater designed for CR101 Starters, providing thermal overload protection. It has a rated insulation voltage of 690 V and an IEC rated impulse withstand voltage of 8 kV. The operational range for this unit is from 0.09 A to 15 A. It features screw terminals of type M4 with a terminal width of 9.8 mm and accepts Phillips size 2 n°. The tightening torque for power terminals is 20 lb.in. The maximum conductor section connectable is AWG 10 n°. Dissipation per phase ranges from 0.7 to 2.4 W. The auxiliary circuit has an IEC rated insulation voltage of 690 V. It includes 1 normally open (NO) and 1 normally closed (NC) contact. The product has a width of 40.00 inches, a height of 48.00 inches, and a depth of 36.00 inches.