ABB SH 204 6 KA 4 Pole Miniature Circuit BreakerCompact Home SH200 miniature circuit breakers are currently limited. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanical tripping mechanism for short circuit protection. They are available in other characteristics (B, C),configurations (1P,1P+N,2P,3P,3P+N,4P), breaking capacities (up to 6 kA at 230 400 V AC), and rated currents (up to 40 A). All MCBs of the product range