This product is suitable for protecting short circuits and overloads in circuits, suitable for lighting distribution systems or motor distribution systems. It has a beautiful and compact appearance, light weight, excellent performance, reliable breaking ability, and fast release.
The guide rail is installed, and the shell and components are made of high flame retardant and impact resistant plastic.
With a long service life , it is mainly used for overload and short circuit protection of AC 50Hz, rated voltage up to 400V, and rated current up to 63A lines, At the same time, electrical devices and lighting circuits can also be turned on and off infrequently under normal circumstances.
This product complies with GB10963.1 .
Rated Current(A) | Number of poles | Voltage(V) | Icu | Instantaneous separator current range | |
Breaking Current(A) | Cosφ | ||||
6、10、16、20 25、32、40 | 1P | 230 | 4500A | 0.65~0.7 | 3ln~5ln(B) 5ln~10ln(C) 10ln~20ln(D) |
2、3、4P | 400 | ||||
50、63 | 1P | 230 | 0.75~0.8 | ||
2,3,4P | 400 |
Number | Type of Separator | In(A) | I/In | Separation time(t) | Initial State | Ambient temperature |
1 | B、C、D | ≤63 | 1.13 | t≤1h Undivided | Cold state | 30℃~50℃ |
2 | 1.45 | t<1h Separate | Hot state | |||
3 | ≤32 | 2.55 | 1s<t<60s Separate | Cold state | ||
4 | >32 | 1s<t<120s Separate | Cold state | |||
5 | B | All values | 3 | ≤0.1s Undivided | Cold state | |
C | 5 | |||||
D | 10 | |||||
6 | B | 5 | <0.1s Separate | Cold state | ||
C | 10 | |||||
D | 20 |