The ABB SN201 series miniature circuit breaker is a 1P+N single-module device for the protection of circuits against overload and short circuit. It is suitable for the application in final distribution and protection of long cable lengths in TN and IT systems. The current rating of this MCB is the 20 A and its tripping characteristic are type C.
Ambient air temperature for operation is -25 to 55 °C IP degree of protection is IP40
