Cheapest Price Arm5 Series Double-Break Molded Case Circuit Breakers 3p 400V 690V 800V MCCB 3poles 250AMP Molded Case Circuit Breaker200ka
The buyer pleasure is our primary concentrate on. We uphold a consistent level of professionalism, excellent, credibility and service for Cheapest Price Arm5 Series Double-Break Molded Case Circuit Breakers 3p 400V 690V 800V MCCB 3poles 250AMP Molded Case Circuit Breaker200ka, Welcome all customers of home and abroad to visit our company, to forge a brilliant future by our cooperation.
The buyer pleasure is our primary concentrate on. We uphold a consistent level of professionalism, excellent, credibility and service for China AC MCCB and Double Breaking MCCB, Further, we are supported by highly experienced and knowledgeable professionals, who have immense expertise in their respective domain. These professionals work in close coordination with each other to offer our clients an effective range of products.
Product Details
Molded case circuit breakers (MCCBs) are a type of electrical protection device used in power distribution and control systems. MCCBs are designed to protect electrical equipment and circuits from overcurrents, which can result from short circuits, overload, or under-voltage .
CMTM1 series moulded case circuit breaker is suitable for rated insulation voltage 400/415/660/690/800/1000V , AC50/60Hz, Rated voltage 690V and below . It has the feature of compact structure, small size, high breaking capacity, short electric arc, and complete internal and external accessories.
The product conforms with the standard of IEC60947-2
Frame current Inm(A) |
400 |
||||
Model NO. |
CMTM1- 400L |
CMTM1- 400M |
CMTM1- 400H |
||
Rated Current ln(A) |
225,250,315,350,400 |
||||
Poles |
3 |
3 |
4 |
3 |
|
Rated Insulation voltage Ui (V) |
1000 |
||||
Rated impulse withstand voltage Uimp (V) |
1200 |
||||
Rated Voltage Ue (V) |
AC400V/690V AC800V/1000V |
||||
Distance of ARC (mm) |
≤50 |
||||
Rated ultimated short circuit breaking capacity lcu (KA) |
AC400V |
50 |
65 |
100 |
|
AC690V |
/ |
30 |
30 |
||
AC800V AC1000V |
/ |
15 |
15 |
||
Rated run short circuit breaking capacity lcs (KA) |
AC400V |
35 |
42 |
65 |
|
AC690V |
/ |
20 |
20 |
||
AC800V AC1000V |
/ |
10 |
10 |
||
Electric life |
1000 |
||||
Size |
W |
198 |
150 |
198 |
198 |
L |
257 |
||||
H |
108 |
||||
Shunt release |
▲ |
||||
under-voltage release |
▲ |
||||
Auxiliary contact |
▲ |
||||
Alarm contact |
▲ |
||||
motor operation mechanism |
▲ |
||||
Extended manual operation handle |
▲ |
Type Designation
Curve
Outline and Installion dimension (mm)
CMTM1-400 plug -in back panel connection (3 poles , 4 poles)
CMTM1-400 plug -in front panel connection (3 poles , 4 poles)
Advantage
1. Rated current from 10A-1250A
2. Protection of short current and overload current
3. Nice design and easy to install with auxiliary devices, such like Alarm contact,Auxiliary contact,Under voltage release,Shunt release,Handle operating mechanism,Electrical operating mechanism
Application
The MCCB moulded case circuit breakers are widely used in building, residential applications, industrial applications ,and electric power transmission ..etc
Others
Packaging
6 pcs per carton
Dimension per outer box: 36*36*30cm
Q & C
1. Mutai is qulified with ISO 9001, ISO14001 management system certificates
2.The products are qualified by international certificates CCC, CE, CB.
Main Market
MUTAI Electric focus on Middle East, Africa, South East Asia, South America, Russia Market.
The buyer pleasure is our primary concentrate on. We uphold a consistent level of professionalism, excellent, credibility and service for Cheapest Price Arm5 Series Double-Break Molded Case Circuit Breakers 3p 400V 690V 800V MCCB 3poles 250AMP Molded Case Circuit Breaker200ka, Welcome all customers of home and abroad to visit our company, to forge a brilliant future by our cooperation.
Cheapest Price China AC MCCB and Double Breaking MCCB, Further, we are supported by highly experienced and knowledgeable professionals, who have immense expertise in their respective domain. These professionals work in close coordination with each other to offer our clients an effective range of products.