... . Applicable to branching circuit breakersThey are for power distribution boardsBH-P series MCB is applicable to branching circuit breakersThey are for ... stations, plants and enterprises in AC circuits 240V (single pole)up to 415V (3 pole) 50Hz for protection of overload short ... poles: 1P, 2P and 3PRated current at ambient temperature, 40°C 6, 10, 15, 20, 25, 30, 40, 50, 60, 70, 80 ...