Huangqijia Industrial Zone, Liushi, Wenzhou, Zhejiang, China.
Huangqijia Industrial Zone, Liushi, Wenzhou, Zhejiang, China.
Huangqijia Industrial Zone, Liushi, Wenzhou, Zhejiang, China.
Mon To Fri 8AM to 5PM
Circuit Breaker

Meba What Is Mccb CM1

Product Description

Meba What Is Mccb CM1 CM1 series moulded case circuit breaker is one of our new type products developed and manufactured by adopting international advanced technology.

Meba What Is Mccb CM1

Products Name CM1 Moulded case circuit breaker (MCCB)
Advantages compact , small size , high short-circuit breaking capacity ,no flashover
Suitable AC 50HZ
Rated insulation Voltage up to 800V
Rated working voltage 690V or below
Rated Current 6A~800A
Breaking capacity rating L , M , H
Standard IEC60947-2,GB-14048.2,GB-14048.4
Pole No. 1P~4P
  Model Rated framecurrent         Ir  (A) Ue ( V ) Ui ( V ) Icu  kA 400V Ics kA 400v Overal Dimension
L W 3P/4P H
CM1-63L 63A (6),10,16,20,25,32,40,50,63 AC400V AC500V 25 18 135 78 73.5
CM1-63M 50 35 135 78/103 81.5
CM1-100L 100A (10),16,20,25,32,40,50,63,80 100 AC690V AC800V 35 22 150 92 68
CM1-100M 50 35 150 92/122 86
CM1-100H 85 50
CM1-160L 160A 100,125,140,160 AC690V AC800V 35 22 165 107 86
CM1-160M 50 35 165 107/142 103
CM1-160H 85 50
CM1-225L 225A 100,125,140,160,180,200,225 AC690V AC800V 35 22 165 107 86
CM1-225M 50 35 165 107/142 103
CM1-225H 85 50
CM1-400L 400A 225,250,315,350,400 AC690V AC800V 50 35 257 150/198 105
CM1-400M 65 42 257 150 106.5
CM1-400H 100 65
CM1-630L 630A 400,500,630 AC690V AC800V 50 35 270 182/240 110
CM1-630M 65 42 270 182 110
CM1-630H 100 65 275 210 115.5
CM1-800M 800A 630,700,800 AC690V AC800V 75 50 275 210 115.5
CM1-800H 100 65

 

Working Condition:

A , Not over altitude 2000m

B , The outside temperature from -5degree to +45degree

C , It can be adopted by humidy environment

D , It can be withstand the smoke fog , salt fog

E , it can be withstand the influence of fungur

F ,  The Max gradient is ±22.5 degree

G , Working reliably understand the condition of normal vibration on ship .

H , working reliably under  the condition of the earthquake (4g)

I , Working in the condition no any explosive , not enough to corrode the metric box & damage the insulating gas , no any connected with the electric  dust

J, working without any invaded rain and snow

Meba What Is Mccb CM1

1. CM1 series moulded case circuit breaker is one of our new type products developed and manufactured by adopting international advanced technology.

2.It is supplied with rated insulating voltage 800V and used for circuit of AC 50Hz, rated operating voltage AC 400V. (or below),rated operating current up to 800A for infrequent changing over and starting of the motors.

3.Equiped with the protection devices for over current, short circuit and under voltage,  the products are capable of preventing damage of circuits and supply units.

4.The product conforms to GB14048.2, IEC60947-2 standards.

5.The thermodynamic release of a circuit breaker provides the feature of inverse time delay, while the magnetic release is the instantaneous operation as show on table 2 (distribution circuit breaker) and table 3 (motor protection circuit breaker).

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