HK1

Manual motor protectors are electromechanical protection devices for the main circuit. They are primarily used to manually start and stop motors and provide reduced protection against short circuits, overloads, and phase failures compared to fuses. Reduced fuse protection saves costs, space, and ensures a rapid response to short circuits, as it shuts down the motor in milliseconds. Starter combinations are equipped with contactors. The equipment offers manual control/short circuit and overload protection, adjustable current setting for load protection, magnetic trip indication, disconnection function, temperature compensation, remote control via undervoltage release, shunt trip, and short circuit breaking capacity (Ics) up to 100 kA. The reference 1SAM201902R1003 is specifically an auxiliary contact block. Its features include: Number of normally closed contacts: 2, Rated operational current Ie at AC-15, 230 V: 4A, Electrical connection execution: Threaded connection, Model: Top mounting.