Miniature Moulded Case Air AC Breaking Capacity 6ka 10ka Vacuum Electrical Switch Miniature Circuit Breaker (WSB9) MCB

Key InformationWSB9-63Pole: 1P 2P, 3P, 4PVoltage: AC230V/400VkA: 6kA, 10kAAmps: 6, 10, 16, 20, 25, 32,40, 50, 63Width: 18, 36, 54, 72mmWSB9LE-63Pole: 1P+N 2P, 3P, 3P+N, 4PVoltage: AC230V/400VkA: 6kA, 10kAAmps: 6, 10, 16, 20, 25, 32,40, 50, 63Width:36, 54, 72mmWSB9-125Pole: 1P 2P, 3P, 4PVoltage: AC230V/400VkA: 6kA, 10kAAmps: 63, 80, 100, 125Width: 27, 54, 81, 108mmWSB9LE-125Pole: 1P+N 2P, 3P, 3P+N, 4PVoltage: AC230V/400VkA: 6kA, 10kAAmps: 63, 80, 100, 125Width: 54, 81, 108, 135mmGeneralWSB9 mini circuit breaker has functions: protection to short circuit, overload, controlling, isolating.WSB9 mini circuit breaker applies for LV terminal distribution of industrial & civil construction, energy & infrastructure field.WSB9LE earth leakage circuit breaker has functions: protection to short circuit, overload and earth leakage, controlling, isolating.WSB9LE earth leakage circuit breaker applies for LV terminal distribution of industrial & civil construction, energy & infrastructure field.Main technical parameters ModelType of releaseRated current of release In (A)Starting stateTest currentRegulate timeExpected resultRemarksWSB9-63B, C, DAll valueCold state≤63A1.13Int≥1hTrip Cold state>63At≥2hB, C, DAll valueThermal≤63A1.45Int63At321sBAll valueCold state3Int≥0.1sNo tripClose auxiliary switch, current onC5InD10InBAll valueCold state5Int