Feature: 1. With this motor protection switch, your electric motor will have a more reliable working condition. 2. IP55 waterproof grade circuit breaker will perfectly protect the motor from the damage caused by water. 3. Control the asynchronous motor overload, open phase, short circuit protection and infrequent start. 4. Can be used for power distribution line protection and infrequent load conversion, and can also be used as an isolator. 5. The sturdy and insulating ABS shell is not easy to deform, and promises safe working as well. Specification: Item Type: Motor Protection Switch Product Material: ABS Model: MC02-2.5-4A Appplication: Electric Motor Working Voltage: 220V or 380V General (380V connect one more line) Frequency: 50 or 60Hz Thermal Decoupling Setting Range: 2.5-14A Magnetic Decoupling Current (ld20 percent ): 51A Lthe Current with Case: 4A Waterproof Grade: IP55. Package List: 1 x Motor Protection Switch