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العربيةEXB3LE-63
| Technical Parameters | ||||||
| Frame grade rated current | 63A | |||||
| Number of poles | See Table 1 | |||||
| Rated current | 6A、10A、16A、 20A、 25A、32A、40A、50A、63A | |||||
| Rated voltage | AC 220V/230V/240V (1P+N、 2P)，AC 380V/400V/415V (3P、 3P+N、 4P) | |||||
| Rated operating frequency | 50Hz | |||||
| Rated impulse withstand voltage | 4kV | |||||
| Breaking capacity | See Table 1 | |||||
| Rated residual operating current | 30mA、50mA、75mA、100mA、 300mA | |||||
| Instantaneous trip type | See Table 1 | |||||
| Overvoltage protection range value | See Table 1 | |||||
| Mechanical life | 20000 | |||||
| Electrical life | 10000 | |||||
| Residual curret type | See Table 1 | |||||
Application
Residual current operated circuit breaker is used for leakage, overload and short circuit protection in AC 50Hz, rated voltage to 400V, rated current up to 125A, and can also be used as director indirect personal electric shock protection or indirect personal electric shock protection or protection against fire caused by ground fault current.
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