| Prod Model: |
CAM1-100M |
| Export Market: |
Global |
| Breaking Capacity: |
Low Voltage Circuit Breakers |
| Operation: |
Electric Type |
| Speed: |
Normal Type Circuit Breaker |
| Arc-extinguishing Medium: |
Air |
| Installation: |
Fixed |
| Structure: |
MCCB |
| Certification: |
CCC |
| Poles Number: |
3/4 |
Product Description
CAM1-100M MCCB1. Application CAM1 series moulded case circuit breaker ( named as MCCB in the following) is a new type breaker which is applied with rated insulating voltage 800V (500V for CAM1-63), rated working voltage 690V for CAM1-63) and used for infrequent exchange and startup in AC (60)Hz condition. The MCCB is of protecting function in overloading, short-circuit, and under voltage situation to protect circuit system and power device from damage.
The MCCB can be devided into L; M; H types according to their rated limit short-circuit breaking capacity.
The MCCB is advantageous for its compact body, high breaking capacity ( some even on flying arc), short arc-casting and superior aseismatic function.
The MCCB has function of insulation.
The product complies with IEC60947-2, GB14048.2
2. Type code and signification 
1) N-P type from 4-P has 3 types
A type: N-P without current tripper (normally open)
B type: N-P withour current tripper working together with other 3P
C type: N-P without current tripper working together with other 3P
2) No code for distribution type breaker,2 for motor-protection type
3) No code for distribution type breaker,2 for motor-protection type
4) It can be divided into L (common) type,M (standard) type and H (high) type.L type with connecting current equal to relevant frame level and M type with breaking capacity equaling to their frame level according to their rated limited short-circuit braking capacity(Icu)
3. Main technique data of MCCB 
| Type | CAM1-63L/CAM1-63M | CAM1-100L/CAM1-100M | CAM1-225/CAM1-250 |
| Rated frame level current Inm(A) | 63 | 100 | 225 |
| Rated current In(A) | 10,12,16,20,25
32,40,50,63, | 16,20,25,32,40,
50,63,80,100 | 125,160,180,200,225,250 |
| Rated insulated voltage Ui (AC V) | 500 | 800 | 800 |
| Rated impulse stand voltage Uimp(V) | 8000 | 8000 | 8000 |
| Rated working voltage Ue (AC V) | 400/415 | 400/415 | 400/415 |
| Poles | 3 | 4 | 3 | 4 | 3 | 4 |
| Rated limited short circuit breaking capacity level | L | M | L | M | L | M | L | M | L | M | L | M |
| Rated imited short circuit breaking capacity Icu(KA) | 400/415V | 20 | 30 | 20 | 30 | 30 | 50 | 30 | 50 | 35 | 50 | 35 | 50 |
| Rated working short circuit breaking capacity Ics(KA) | 400/415V | 15 | 22.5 | 15 | 22.5 | 22.5 | 37.5 | 22.5 | 37.5 | 26.25 | 37.5 | 26.25 | 37.5 |
| Operation characteristic (Times) | Connected | 2000 | 2000 | 2000 |
| Break | 10000 | 10000 | 10000 |
| Outlook dimension | L | 135 | 150 | 165 |
| W | 78 | 103 | 92 | 122 | 107 | 142 |
| H | 73.5 | 81.5 | 72 | 88 | 86 | 103 |
| Weight (g) | 735 | 846 | 1464 | 1952 | 1257 | 1493 | 1493 | 1900 | 1714 | 2014 | 1900 | 2014 |
| Arcing distance (mm) | 0, ≤50 | 0, ≤50 | 0, ≤50 |
5. Featured products 
Established in 1987, CHANGAN GROUP Co., Ltd. Has been acknowledged as one of the most respected nation-wide manufacturers and exporters of low-voltage electrical apparatus in P. R. China.
Comprising more than 62 factories with over 2500 employees and the whole corporation occupies 82000m2 ground during past 27 years.
We manufacture and export varieties of low voltage electrical appliance including all kinds of CIRCUIT BREAKER, CONTACTOR, RELAY, SWITCH, SOLAR INVERTER etc.
All of our production procedures strictly follow ISO9001, ISO14001 and OHSAS18001, most of our products are certified such as SEMKO, TUV, CB and CE which can prove our guarantee quality and our products also have been chosen as "Chinese FAMOUS BRAND PRODUCT".
We not only make efforts in developing our own products with "CHANA"brand but also provide OEM services. Hope to establish good business relationships with your esteemed company in near future.
