ABB S203U-K4 Mini Circuit Breaker 3P K 4A 240 BCPD

System pro M compact S200U miniature circuit breakers are current limiting. There are two different tripping mechanisms, the lingered thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for brief circuit protection. Accessible in diverse characteristics (K,Z), configurations (1P,2P,3P,4P), breaking capabilities (up to 10 kA) and rated currents (up to 63A). All MCBs of the product range S200U comply with IEC/EN 609 47-2, UL489 and CSA 22.2 No. 5, assisting in the use for commercial and industrial applications.