Plug Uk ABB Brand SH201M-C20 Miniature 1P C 20 A – Prosens Circuit Breaker They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection. MCB's: ABB S201 C2 2A 2 Amp MCB Circuit Breaker Type C S200 MCBs range are completed with a wide range of accessories that enlarge the functions of the MCB not only as a protection devices, but even for control and monitor remotely the installation Electrical Endurance, 20000 AC cycle ; Mechanical Endurance, 20000 cycle ; Number of Protected Poles, 1 ; Number of Poles, 1P ; Tightening Torque, 2.8 N·m System pro M compact S200 miniature circuit breakers are current limiting. ABB 2CDS251001R0024 2CDS251001R0024 S201-C2 MINIATURE CIRCUIT BREAKER Space and time saving thanks to the unique bottom-fixing auxiliary contact