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FSC1 (ERC1 model) Series high breaking capacity miniature circuit breaker, it is mainly
suitable for illumination distribution, commercial, high building, housing, etc. It
is of pleasing out-look, light weight, reliable performance, high breaking capacity,
triping quickly. Its body and case are adopted with high fire-resistant and shockproof plastics. The product, with long life, is mainly used in AC50/60Hz, rated voltage 230/400V, rated current 63A circuit for overload and short-circuit protection as well as for unfrequent on and off switching electric equipment and lighting circuit in normal case.
FSC1 Series high breaking capacity miniature circuit breaker have a outstanding
characteristic: its breaking capacity fully is 6KA and 10KA. |
|
Short Circuit Breaking Capacity |
Rated operating
voltage (V) |
Pole number(P) |
Rated current(A) |
Rated short circuit
breaking capacity (A) |
|
| 230 |
1,2,3 |
1,2,3,5,6,10,16
20,25,32,40 |
6000A
10000A |
0.65~0.70 |
| 230/400 |
1,2,3 |
0.65~0.70 |
| 400 |
2,3,4 |
0.65~0.70 |
| 230 |
1,2,3 |
0.75~0.80 |
| 230/400 |
1,2,3 |
50,63 |
6000A
10000A |
0.75~0.80 |
| 400 |
2,3,4 |
0.75~0.80 | | |
|
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Notes: (1) Mechanical life: 20000 (2)Resistance heat characteristic: 2 (temperature 550C,relative to moisture 95% ) (3) Connect with terminal of clip and hoop, can be connected for section no more than 25mm2
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|
| Time and Current Operating Character |
| Test |
Model |
Test current |
Starting
habitus |
Time summit for release or no |
Estimation
result |
Note |
| a |
|
1.13In |
Cold state |
|
Non-release |
|
| b |
|
1.45In |
Immediacy test |
|
Non-release |
|
| c |
|
2.55In |
Cold state |
|
Release |
|
| d |
B
C |
3In
5In |
Cold state |
|
Release |
Current connected through
splice auxiliary switching |
| e |
B
C |
5In
10In |
Cold state |
t<0.1s |
Release |
Current connected through splice auxiliary switching | |
|
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Terminology cold-state is no loading with temperature of base and stated before testing. |
| Handle Color |
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