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A Portable Power Box for Photographers

Step 5Breaker

Breaker
The 40 amp Square D QO breaker is designed for use in DC circuits. The breaker will help to protect the inverter and is easier to use than a 40 amp fuse.

The circuit for the power box is:
battery positive --) breaker--) inverter positive
battery negative --) inverter negative

Drill bolt holes and zip tie holes in the flat piece of plastic. Solder on the positive battery cable to the breaker with a 100w soldering iron. Attach the breaker output cable to the inverter. Bolt and zip tie the breaker to the side of the box.

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Author:Divet