Circuit Breaker Manufacturer
English
JXB1-63 is applicable to a line of AC 50/60Hz, 230V in single pole, 415V in double, three, four poles for protecting overload and short circuit, and rated current up to 63A. It can also be used for infrequent line conversion under the normal condition.The breaker is applicable to lighting distribution system in industrial enterprise, commercially district, high-rise building and dwelling house. It conforms with the standards of IEC60898.
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Model Name |
JXB1-63 |
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Pole number |
1P,2P,3P,4P |
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Standard |
IEC60898/GB10963.1 |
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Rated working current(In) |
2A,4A,6A,10A,16A,20A,25A,32A,40A,63A |
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Rated working voltage(Ue) |
230V(1P),415V(2P,3P,4P) |
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Rated frenquency |
50Hz |
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Rated limiting short-circuit current(Inc) |
3000A~6000A |
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Magnetic tripping curve |
B(3-5In) C(5-10In) D(10-20In) |
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Mechanical life |
10000 |
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Electric life |
4000 |
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Protection degree |
IP20 |
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Enviroment temeperature |
-5℃~+40℃ |
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Fiducial temperature |
30℃ |
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Installation level |
≤2000m |
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Biggest wiring ablity |
25m㎡ |
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Installation style |
35mm din rail |
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Connection type |
Tunnel style,Pin style,U style |
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Ambient Temperature |
Initial Status |
Test Current |
TestTime |
Expected Result |
Note |
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30±2℃ |
Cold position |
1.13In |
t≥1h |
Non-release |
_ |
|
Carried out immediately after previous test |
1.45In |
t<1h |
Release |
_ |
|
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Cold position |
2.55In |
1s (In≤32A) |
Release |
Current smoothly rise to specified value within 5s |
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|
Cold position |
2.55In |
1s (In>32A) |
Release |
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-5~+40℃ |
Cold position |
3In |
t≥0.1s |
Non-release |
Type B |
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5In |
t<0.1s |
Release |
Type B |
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Cold position |
5In |
t≥0.1s |
Non-release |
Type C |
|
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Cold position |
10In |
t<0.1s |
Release |
Type C |
|
|
Cold position |
10In |
t≥0.1s |
Non-release |
Type D |
|
|
Cold position |
20In |
t<0.1s |
Release |
Type D |
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Fixed Clip |
T type Knob |
ON&OFF indicator window
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