ABB SU202M-K4 Mini Circuit Breaker 2P K 4A 480/277

The System pro M compact 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. They are available in diverse characteristics (K,Z), configurations (1P,2P,3P,4P), breaking capacities (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, allowing in the use for industrial and commercial applications.