Factory making MCCB 63A-1600A Three Poles Moulded Case Circuit Breaker

Short Description:

The CMTM3 series of molded case circuit breakers boast a compact structure and small size, yet offer high breaking capacity, short electric arc, and a full suite of internal and external accessories.

CMTM3 MCCB has the function of overload, short circuit and under-voltage protection, can protect the line and power supply device from damage.

The product complies with the IEC60947-2 standard.


Product Detail

Product Tags

We can always satisfy our respected customers with our good quality, good price and good service due to we are more professional and more hard-working and do it in cost-effective way for Factory making MCCB 63A-1600A Three Poles Moulded Case Circuit Breaker, We have constructed a reputable name among many purchasers. Quality&customer initially are normally our constant pursuit. We spare no endeavours to help make better items. Sit up for long-term cooperation and mutual advantages!
We can always satisfy our respected customers with our good quality, good price and good service due to we are more professional and more hard-working and do it in cost-effective way for China MCCB and Circuit Breaker, Our product quality is one of the major concerns and has been produced to meet the customer’s standards. “Customer services and relationship” is another important area which we understand good communication and relationships with our customers is the most significant power to run it as a long term business.

Product Details

The CMTM3 series of molded case circuit breakers are suitable for use with rated insulation voltages of 400/415/660/690/800/1000V, AC50/60Hz, and rated voltages of 690V and below, with rated currents ranging from 10A to 800A. It has the feature of compact structure, small size, high breaking capacity, short electric arc, and complete internal and external accessories
CMTM3 MCCB has the function of overload, short circuit and under-voltage protection, can protect the line and power supply device from damage.
All the products are tested and  can meet  standard of IEC60947-2.

   Frame current   Inm(A)

125A

Model NO.

CMTM3- 125L

CMTM3- 125M

CMTM3- 125H

Rated Current ln(A)

10,16,20,25,32,40,50,63,80,100,125

Poles

2

3

4

3

4

2

3

4

Rated Insulation voltage Ui (V)

1000

Rated impulse withstand voltage Uimp (V)

1200

Rated Voltage Ue (V)

AC 400/690V    AC 800/1000V

Distance of ARC (mm)

≤50

Rated ultimated short circuit breaking capacity lcu (KA)

AC400V

35

50

85

AC690V

/

30

30

AC800V AC1000V

/

15

15

Rated run short circuit breaking capacity lcs (KA)

AC400V

22

35

55

AC690V

/

20

20

AC800V AC1000V

/

10

10

Electric life

1500

Size

W

65

92

122

92

75

L

150

H

69

86

  Shunt release

 under-voltage release

 Auxiliary contact

 Alarm contact

 motor operation mechanism

Extended manual operation handle

Type Designation

Type Designation

Curve

curve 1
curve 2

Outline and Installion dimension (mm)

CMTM3-125 front panel connection (3 poles and 4 poles)

1-Outline-and-Installion-Dimension-(mm)

CMTM3-125 back panel connection (3 poles and 4 poles)

2-Outline-and-Installion-Dimension-(mm)

Advantage

1. Wide rated current  range : 10A-1250A
2. Function of  short circuit current and overload
3. Fllexiable auxiliary devices can be choosen ,such as alarm contact, auxiliary contact,under voltage release,shunt release,handle operating mechanism,electrical operating mechanism…etc

Application

The moulded case circuit breaker is widely used in building, residence, industrial applications , electric power transmission.

building
building-2
Industry
power
power-transmission
Solar-power
residence

Others

Packaging

16 pcs per carton
Dimension per outer box: 39*33*22 cm

Why choose us

pp
We can always satisfy our respected customers with our good quality, good price and good service due to we are more professional and more hard-working and do it in cost-effective way for Factory making MCCB 63A-1600A Three Poles Moulded Case Circuit Breaker, We have constructed a reputable name among many purchasers. Quality&customer initially are normally our constant pursuit.
Factory making China MCCB and Circuit Breaker, Our product quality is one of the major concerns and has been produced to meet the customer’s standards. “Customer services and relationship” is another important area which we understand good communication and relationships with our customers is the most significant power to run it as a long term business.


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