CMTM3 Series 125A 3P 4P Mccb Moulded case Circuit Breaker
Product Details
CMTM3 series moulded case circuit breaker is applicable for rated insulation voltage 400/415/660/690/800/1000V , AC50/60Hz, Rated voltage 690V and below and rated current from 10A-800A. The MCCB is a reliable and versatile solution for protecting electrical equipment and circuits from overcurrents, and are widely used in industrial, commercial, and residential applications.
The product conforms with the IEC60947-2 standard.
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Frame current Inm(A) |
125 |
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Model NO. |
CMTM3- 125L |
CMTM3- 125M |
CMTM3- 125H |
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Rated Current ln(A) |
10,16,20,25,32,40,50,63,80,100,125 |
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Poles |
2 |
3 |
4 |
3 |
4 |
2 |
3 |
4 |
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Rated Insulation voltage Ui (V) |
1000V |
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Rated impulse withstand voltage Uimp (V) |
1200v |
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Rated Voltage Ue (V) |
AC400/690V AC800/1000V |
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Distance of ARC (mm) |
≤50 |
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Rated ultimated short circuit breaking capacity lcu (KA) |
AC400V |
35 |
50 |
85 |
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AC690V |
/ |
30 |
30 |
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AC800V AC1000V |
/ |
15 |
15 |
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Rated run short circuit breaking capacity lcs (KA) |
AC400V |
22 |
35 |
55 |
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AC690V |
/ |
20 |
20 |
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AC800V AC1000V |
/ |
10 |
10 |
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Electric life |
1500 |
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Size |
W |
65 |
92 |
122 |
92 |
75 |
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L |
150 |
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H |
69 |
86 |
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Shunt release |
▲ |
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under-voltage release |
▲ |
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Auxiliary contact |
▲ |
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Alarm contact |
▲ |
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motor operation mechanism |
▲ |
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Extended manual operation handle |
▲ |
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Type Designation
Curve
Outline and Installion dimension (mm)
CMTM3-630 front panel connection (3 p , 4 p)
CMTM3-630 back panel connection (3 p , 4 p)
Advantage
1.Wide range current from 10A-1250A
2. Protection of circuits against short circuit current and overload current
3.Safety: the MCCB provide a high level of safety by protecting against overcurrents that can damage equipment or cause electrical fires.
4.Nice design and easy to install
5.Auxiliary devices are available ：Alarm contact/Auxiliary contact/Under voltage release/Shunt release/Handle operating mechanism/Electrical operating mechanism
Application
The MCCB moulded case circuit breakers are professional & widely used in building, residence, industrial applications , electric power transmission.
Others
Packaging
16 pcs per carton
Dimension per outer box: 39*33*22 cm
Main Market
The main market is Middle East, Africa, South East Asia, South America, Russia Market.
Q & C
With ISO 9001, ISO14001 management system certificates, the products are qualified by international certificates CCC, CE, CB.
