NB8LE-63 residual current action circuit breaker is mainly suitable for AC 50Hz, rated voltage to 400V, rated current to 63A in commercial office buildings, residential and general industrial terminal distribution lines, to provide overload, short circuit protection and leakage protection for the line, but also to carry out infrequent conversion operation on the line under normal circumstances.
Conform to the standard: GB/T16917.1 IEC61009-1
Technical parameters
| Rated current(A) | 6、10、16、 20、25、32、 40、 50、63 | | Rated residual operating current | General type: 0.03A, 0.05A, 0.1A, 0.3A; Delay type: 0.05A, 0.1A, 0.3A | | Type of leakage protection | Type A, Type AC | | Action type | General, time-delayed | | Rated Voltage (V) | 230/400 | | Rated Frequency (Hz) | 50 | | Number of poles | 1P+N、 2P、 3P、 3P+N、 4P | | Mechanical life (times) | 20000 | | Electrical life (times) | 10000 | | Rated short-circuit breaking capacity (A) | 6000 |
This article introduces CHINT/CHINT NB8LE-63 residual current action circuit breaker if you are interested, please also contact our customer service, we are looking forward to your call, hope our technology and service can bring you a better experience.
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