ECN Forum Forums General Topics of the Trade Non-US Electrical Systems & Trades Voltage-Operated Earth-Leakage Circuit-Breaker

And finally, the main mechanism and switch contacts. The solenoid coil is just above and to the left of the yellow test button:



Another view, clearly showing that the main contacts are open:


Note that the operating toggle is the "free trip" type, so the breaker cannot be held closed against a fault.



[This message has been edited by pauluk (edited 01-09-2004).]