Application
YB series miniature circuit breaker has characteristic of small size,
light weight, novel structure and excellent performance.They are mounted
in the illuminating distribution board and used in guesthouses, block
of flats, high buildings, squares, airports, railway stations, plants
and enterprises etc, in AC circuits 240V (single pole)up to 415V (3
pole) 50Hz for protection of overload short circuit and for circuit
change-over in lighting system. Breaking capacity is 3KA. |
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|
| YB Series Specifications |
|
Pole number
|
Rated current(A)
|
Rated voltage(V)
|
Rated making and breaking
capacity(KA)
|
Setting temperature of protective
characteristics
|
|
1P
|
6,10,15,20,
30,40,50,60
|
AC12
|
5
|
40℃
|
|
AC120/240
|
5
|
|
AC240/415
|
3
|
|
2P
|
6,10,15,20, 30,40,50,60
|
AC120/240
|
5
|
40℃
|
|
AC240/415
|
3
|
|
3P
|
AC240/415
|
3
|
|
YB-S M6
|
6
|
40℃
|
|
|
|
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