CEM1 Moulded Case Circuit Breaker-Moulded Case Circuit Breaker-CEA Group International Co., Ltd

◆Application

CEM1 series moulded case circuit breaker is a new type product developed and manufactured by adopting international advanced technology. It is supplied with rated insulation voltage 800V and used for circuit of AC 50Hz,rated operation voltage AC 400V or below rated operation current up to 800A for infrequent changing over and starting of the motors.Equiped with the protection devices for over-current, short circuit and under voltage,the product is capable of preventing damage of circuits and supply units. The product conforms to IEC60947-2 stardard.

◆Specifications

Type	Rated Current (A)	No.of Poles	Rated Insulation Volage(V)	Rated Operaling Volage(V)	Arcing Over Distance (mm)	Ultimate Short Circuit Breaking Capacity(KA)	Service Short Circuit Breaking Capacity(KA)	Operation Perfor mance
Type	Rated Current (A)	No.of Poles	Rated Insulation Volage(V)	Rated Operaling Volage(V)	Arcing Over Distance (mm)	Ultimate Short Circuit Breaking Capacity(KA)	Service Short Circuit Breaking Capacity(KA)	ON OFF
CEM1-63L	6,10,16, 20,25,32, 40,50,63	3P 4P	600V	380V	0	25	18	1500 8500
CEM1-63M	6,10,16, 20,25,32, 40,50,63				0	50	35
CEM1-100C	10,16,20, 25,32,40, 50,63,80, 100				0	25	18
CEM1-100L					0(0≤50)	35	22
CEM1-100M					0(0≤50)	50	35
CEM1-100H					0(0≤50)	85	50
CEM1-225C	100,125, 160,180, 200				0≤50	25	18	1000 7000
CEM1-225L					0≤50	35	22
CEM1-225M					0≤50	50	35
CEM1-225H					0≤50	85	50
CEM1-400C	225,250, 315,350, 400				0≤50	35	25	1000 4000
CEM1-400L					0≤50	50	35
CEM1-400M					0≤50	65	42
CEM1-630C	400,500, 63				0≤100	35	25
CEM1-630L					0≤100	50	35
CEM1-630M					0≤100	65	42
CEM1-630H					0≤100	100	65
CEM1-800M	630,700, 800				0≤100	65	42
CEM1-800H	630,700, 800				0≤100	100	65