Circuit Breakers Wiring Diagrams - Apr 12, 2017 · How to Connect a Portable Generator to a House. In this Article: Article Summary Wiring the System Plugging it In Community Q&A A portable generator can provide emergency electrical power to a home when the main power source, especially that from the national grid, goes out.. Air Circuit Breakers: These are used to interrupt circuits while current flows through them. Compressed air is used to quench the arc when the connection is broken.. Apr 09, 2015 · this is very easy. 2 relays needed wire your DRL's as you would a normal LED set up with a relay. 1st relay - DRL's pin #87 - fused power wire from a switch source..