Moulded Case Circuit Breaker CM1

A.Founded in1980 B.CE,ROHS,SGS,UL,KEMA,VDE,TSE,CB C.ISO9001,14001 D.manufacturer E. 430 employees,15000 square meter factory Product Description

CDSM1 series moulded case circuit breakers are one of the new breakers designed and developed by our company by comprehensively adopting advanced technology. Rated insulation voltage of this series of breakers are up to 800V. It applies to distribution network circuit of AC 50Hz or 60Hz with rated working voltage up to 690V and rated working current up to 800A. It is used to protect circuits and powersupply equipment form damage of overload, under-voltage, short-circuit etc, can also be used for infrequent start of motor and provide overload, short circuit and under-voltage protection for the motorThis breaker features small volume, high breaking capacity, short arc time, an ideal product to use. This breaker can be installed both vertically and horizontally. This product complies with standard of IEC 60947-2.

Classifications 1. According to breaking capacity of MCCB: L(standard type), M(relatively higher breaking type), H(high breaking type) 2. According to connection mode of MCCB: Front panel connection (basic connection mode), rear panel connection, plug-in connection 3. According to operation mode: Direct handle operation (basic operation mode), rotary handle operation, motor operation 4. According to number of poles: 3 poles, 4 poles.

Type	Frame ratedcurrent (A)	Ratedcurrent (A)	Ratedoperatingvoltage (V)	Ratedinsulationvoltage (V)	Rated ultimateshort circuitbreakingcapacity (KA)400/690V	Rated serviceshort circuitbreakingcapacity (KA)400/690V	Number ofpoles	Flashoverdistance
CDSM1-63L	63	(6), 10, 16,20, 25, 32,40, 50, 63	400	500	25	12.5	3	≤50
CDSM1-63M	63				50	25	3,4
CDSM1-100L	100	16, 20, 25,32, 40, 50,63, 80, 100	690	800	35/8	17.5/4	3	≤50
CDSM1-100M	100				50/10	25/5	3,4
CDSM1-100H	100				85/20	42.5/10	3
CDSM1-225L	225	100, 125,160, 180,200, 225	690	800	35/8	17.5/4	3,4	≤50
CDSM1-225M	225				50/10	25/5	3
CDSM1-225H	225				85/20	42.5/10	3
CDSM1-400L	400	225, 250,315, 350,400	690	800	50/10	25/5	3,4	≤100
CDSM1-400M	400				65/10	32.5/5	3
CDSM1-400H	400				100/20	50/10	3
CDSM1-630L	630	400, 500,630	690	800	50/10	25/5	3,4	≤100
CDSM1-630M	630				65/10	32.5/5	3
CDSM1-630H	630				100/20	50/10	3
CDSM1-800M	800	630, 700,800	690	800	75	37.5	3	≤100
CDSM1-800H	800				100	50	3

Moulded Case Circuit Breaker CM1