Provides the function of isolation,switching and earth leakage protection of electrical circuits.
Positive contact indication of the contacts is given by the legend"on" or "off" on the handle.All NEI ELCBs incorporate a filtering device preventing the risks of unwanted tripping due to voltages&transient currents. Currentratings:40A,63A,100A.
Voltageratings:2pole:240VAC.4pole:240/415VAC. Sensitivities(non adjustable):30,100,300mA
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