C45C Miniature Circuit Breaker ( MCB )has advanced structure, reliable performance, high breaking capability and pleasing outlook and small size. The case and the partsare adopted by high fire-resistant and shockproof plastics. It is suitable for using in the circuit with 50HZ/60HZ, rated working voltage 400V and below, rated current up to 63A for protecting the illuminating, distributing line and of office, house and building from overload, short circuit. It also can be used for infrequently switching line under the normal condition. The product comply with standards IEC60989 and GB10963.
|
Rated current
|
Pole
number
|
Rated working
Voltage(V)
|
Rated short circuit breaking capacity
|
|
|
Test expected current(A)
|
Power factor
|
|||
|
6,10,16,20,
25,32,40
|
1,2
|
230/240
|
6000
|
0.65-0.70
|
|
1,2
|
230/400,240/415
|
6000
|
0.65-0.70
|
|
|
2,3,4
|
400/415
|
6000
|
0.65-0.70
|
|
|
50,63
|
1,2
|
230/240
|
4500
|
0.75-0.80
|
|
1,2
|
230/400,240/415
|
4500
|
0.75-0.80
|
|
|
2,3,4
|
400/415
|
4500
|
0.75-0.80
|
|