YIFA leakage circuit breaker RCCB YF360L-63 series
Inquire NowYIFA leakage circuit breaker RCCB YF360L-63 series
Product Description
when electric shock occurs or the leakage current of the power grid exceeds the specified value, the residual current operated circuit breaker can rapildy cut off the malfunctioning power within an extremely short time to protect human body and electric equipment and it can be also used for non-frequent change-over startup of the circuit.
Products comply with IEC61008-1 certification
| Item | Value |
| Rated voltage | 230V AC(IP+N), 400V AC(3P+N) |
| Rated current | 25A, 40A, 63A |
| Rated residual operating current | 0.03A, 0.1A, 0.3A |
| Number of poles | 1P+N, 3P+N |
| Rated limit short-circuit current | 6000A |
| Rated limit residual short-circuit current | 6000A |
| Rated make-break capacity | 500A(In=25,40A);630A(In=63A) |
| Rated residual access and disconnection capacity | 500A(In=25,40A);630A(In=63A) |
| Rated residual non-operating current | 0.51Δn |
| Duration for residual current operated breaking | See table 2 |
| Mechanical electrical life | See table 3 |
| tightening torque | (2.5-4.0)n-m |
| Appearance and installation dimensions | See Fig.1 and Fig.2 |
| Class of pollution | Class 2 |
| Protection class | IP20 |
| Installation category | Class II |
| In | IΔn | Breaking duration(s) when the residual current(IΔn) is equal to the following values | ||||
| A | A | IΔn | 2IΔn | 5IΔn | 5A,10A,20A,50A,100A,200A,500A | |
| 25,40,63 | 0.03 | 0.1 | 0.08 | 0.04 | 0.04 | Maximum breaking duration |
| In(A) | Number of operation cycles | Operation frequency(times/hour) | |
| Number of loaded operations | Number of unloaded operations | ||
| 25 | 2000 | 2000 | 240 |
| 40,63 | 2000 | 1000 | 120 |
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