JL7-63 series High breaking miniature circuit breaker(L7)
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Scope of application
JL7-63 series small circuit breaker is mainly suitable for AC 50Hz/60Hz, rated working voltage 230V/400V and below, rated current to 63A circuit, the circuit breaker has overload, short circuit protection, line infrequent operation and isolation functions. This series of miniature circuit breakers comply with GB10963.1 standard. In addition, our company also specially for the solar photovoltaic power industry market targeted development of small AC circuit breaker (detailed introduction, please see our company “photovoltaic power distribution DC product selection manual”)
Main Technical parameters
|
Rated current |
Pole |
Rated voltage |
Breaking capacity |
Instantaneous Trip type |
Instantaneous protection Current protection |
|
1,2,3,4, 5(6),10,15(16) 20,25,63 |
1 2 3 4 |
230/400 |
6000,1000 |
B |
3In<I≤5In |
|
C |
5In<I≤10In |
||||
|
D |
10In<I≤14In |
||||
|
40,50,63 |
6000,1000 |
B |
3In<I≤5In |
||
|
C |
5In<I≤10In |
||||
|
D |
10In<I≤14In |
