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 motor

This 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 rated
current (A)
 Rated
current (A)
 Rated
operating
voltage (V)
 Rated
insulation
voltage (V)
 Rated ultimate
short circuit
breaking
capacity (KA)
400/690V
 Rated service
short circuit
breaking
capacity (KA)
400/690V
 Number of
poles
 Flashover
distance
 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