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Help CenterCompective Price HCM1/CM1-630L/3300 630A 3Pole 4Pole MCCB Moulded Case Circuit Breaker
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Compective price HCM1/CM1-630L/3300 630A 3Pole 4Pole MCCB moulded case circuit breaker
Application
CM1 series moulded case circuit breaker is one of products developed and manufactured by adopting international advanced technology.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 to 800A for infrequent changing over and starting of the motors.With overload,short-circuit and low voltage protection devices,and can protect circuit and power equipment from being damaged. The products conform to IEC60947-2 standard.
Specification:
Model |
Rated current(A) |
Pole number |
Rated insinuating voltage(V) |
Rated operating voltage(V) |
Arcing-over distance(mm) |
Ultimate Short Circuit Breaking Capacity(KA) |
Service Short Circuit Breaking Capacity(KA) |
Operation Performance |
|
Load |
Unload |
||||||||
CM1-63L |
(6),10 16,20 25,32 40,50 63 |
3,4 |
500V |
400V |
0 |
25 |
18 |
1500 |
8500 |
CM1-63M |
0 |
50 |
35 |
||||||
CM1-100L |
(10),16 20,25 32,40 50,63 80,100 |
800V |
0(≤50) |
35 |
22 |
||||
CM1-100M |
0(≤50) |
50 |
35 |
||||||
CM1-100H |
0(≤50) |
85 |
50 |
1000 |
7000 |
||||
CM1-225L |
100,125 160,180 200,225 |
≤50 |
35 |
22 |
|||||
CM1-225M |
≤50 |
50 |
35 |
||||||
CM1-225H |
≤50 |
85 |
50 |
1000 |
4000 |
||||
CM1-400L |
225,250 315,350 400 |
≤50 |
50 |
35 |
|||||
CM1-400M |
≤100 |
65 |
42 |
||||||
CM1-630L |
400,500 630 |
≤100 |
50 |
35 |
|||||
CM1-630M |
≤100 |
65 |
42 |
||||||
CM1-630H |
≤100 |
100 |
65 |
||||||
CM1-800M |
630,700 800 |
3 |
≤100 |
75 |
50 |
||||
CM1-800H |
≤100 |
100 |
65 |
||||||
CM1-1200M |
1000,1250 |
≤100 |
100 |
65 |
|||||
CM1-1200H |
≤100 |
125 |
75 |
||||||
CM1-1600M |
1600 |
≤100 |
150 |
80 |
|||||
Note: 6A no thermal protection
The N-pole of four-poles breaker is sifed at the right side of the product has four types:
Type A: No current trip-lease on N pole which making all the time, not closing and opening with the other three poles.
Type B: No current trip-release on N pole which closing and opening with the other poles.
Type C: With current trip-release which closing and opening with the other three poles.
Type D: With current frip-release which making all the time not closing and opening with the other three poles.
Protection Characteristic
The thermodynamic release of a circuit breaker provides the feature of inverse time-delay, while the magnetic release is the instantaneous operation as shown on table 2(distribution circuit breaker) and table 3 (motor protection circuit breaker).
Table 2
Rated current of release(A) |
Thermodynamic release(ambient temp) |
Operational current of magnetic release(A) |
|
|
1.05ln(cold state) Inoperative time(h) |
1.3ln(heat state) Operative time(h) |
||
10≤In≤63 |
≥1 |
<1 |
10In±20% |
225≤In≤630 |
≥2 |
<2 |
|
100≤In≤800 |
≥2 |
<2 |
5In±20% |
Table 3
Rated current of release(A) |
Thermodynamic release(ambient temp) |
Operational current of magnetic release(A) |
|||
|
1.0ln(cold state) Inoperative time(h) |
1.20ln(heat state) Operative time(h) |
1.50ln(heat state) Operative time(h) |
7.2ln(cold state) Operative time(h) |
||
10≤In≤225 |
≥2 |
<2 |
≤4min ≤8min |
4s<Tp≤10s 6s<Tp≤20s |
12In±20% |
225≤In≤630 | |||||
Compective price HCM1/CM1 3Pole 4Pole MCCB moulded case circuit breaker Compective price HCM1/CM1 3Pole 4Pole MCCB moulded case circuit breaker Compective price HCM1/CM1 3Pole 4Pole MCCB moulded case circuit breaker
Q 1. what's the payment terms?
A. usually it will take about two weeks for production
A. For the small capacity, it use carton, but for big capacity, we should use strong wooden case for protection.
A. For servo type stabilizer,we have two types, one 100% copper and the other is copper with aluminum.It depends on your requirment. In fact,those two have no difference if normal work well. Only except the longlife. Copper is better and also higer price.For relay type stabilizer,we use toroid coils, the material is aluminum. comparing with square coils,toriod coils with high efficiency.
A. It totally not a problem. We can prepare relative documents to forgin affairs office or other office to apply for this certificate.
A.If you have good quantity,it absolute no problem to do OEM.
A. It depends on which model.For example for relay type small capacity , month capacity can reach near 10000pcs and big capacity near 2000pcs.
A. Our products are popular inNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europeand so on.Some of them are our regular customers and some of them are developing. We hope you can join us and make mutural benifit from our cooperation.
A. Our company already achieve ISO9001, and for products, we have CE,PCT,SGS.
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