CNC Ycm7 3p 4p MCCB Thermal Magnetic Adjustable Circuit Breaker MCCB IEC60947-2 Approved for Power Distribution Motor Protection Moulded Case Circuit Breaker
YCM7, YCM7RT, YCM7T/A, YCM7RE series circuit breaker is a new generation of breaker.
This breaker is applied for the distribution network of AC 50Hz, rated insulation voltage 800V, rated working current up to 800A, which is for electric energy distribution, circuit protection, protection power supply facility from destroying by the fault of overloading, short circuit and undervoltage, meanwhile it is also used for protection from unfrequent starting, over loading, short circuit and undervoltage of the motor.
This breaker has such characteristics as high short circuit interrupting capacity, short arcing and etc., which is a ideal product for users. This breaker can be installed vertically, and also horizontally
This breaker comply with standard IEC60947-2.
Moulded case Circuit breaker |
Overall dimensions |
Installing dimensions |
Bolt |
A |
A1 |
A2 |
A3 |
B |
B1 |
B2 |
B3 |
B5 |
B6 |
H |
H1 |
H2 |
H3 |
H4 |
H5 |
H6 |
A4 |
B4 |
3P |
4P |
3P |
4P |
3P |
4P |
3P |
3P |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YCM7-125S |
75 |
100 |
50 |
75 |
- |
- |
- |
- |
130 |
114 |
85 |
50 |
50 |
- |
92 |
72 |
4 |
68 |
61 |
41 |
24 |
25 |
111 |
M8/M6 |
YCM7-160S |
90 |
120 |
60 |
90 |
- |
- |
- |
- |
155 |
134 |
103 |
50 |
50 |
- |
94 |
72 |
4 |
68 |
61 |
41 |
24 |
30 |
132 |
M8 |
YCM7-250S |
105 |
140 |
70 |
105 |
- |
- |
- |
- |
165 |
144 |
103 |
50 |
100 |
- |
96 |
72 |
4 |
68 |
61 |
46 |
24 |
35 |
126 |
M8 |
YCM7-400S |
140 |
185 |
88 |
132 |
140 |
196 |
112 |
168 |
257 |
230 |
179 |
90 |
110 |
43 |
155 |
107 |
5 |
105 |
97 |
64 |
36 |
44 |
194 |
M10 |
YCM7-400M |
140 |
185 |
88 |
132 |
140 |
196 |
112 |
168 |
257 |
230 |
179 |
90 |
110 |
43 |
155 |
107 |
5 |
105 |
97 |
64 |
36 |
44 |
194 |
M10 |
YCM7-630M |
140 |
185 |
88 |
132 |
140 |
196 |
112 |
168 |
257 |
230 |
179 |
90 |
110 |
42 |
155 |
107 |
5 |
105 |
97 |
64 |
36 |
44 |
194 |
M10 |
YCM7-800M |
210 |
280 |
140 |
210 |
180 |
250 |
140 |
210 |
275 |
243 |
192 |
90 |
110 |
87 |
155 |
107 |
5 |
104 |
97 |
65 |
24 |
70 |
242.5 |
M12 |