The main bonding jumper connects the service neutral wiring to the grounding electrode conductor (s) (GEC), and also to the service enclosure (panel box). By connecting these three components together, it eliminates any voltage potential (current) between them. This can be done with a jumper or with a wire. Can anyone help me understand what that wire between the two breakers is doing there and if it will cause issues if removed? In addition to the issue described, there appears to be something odd going on with the neutral wire from the Arc Fault Circuit Interrupter on circuit #18. more Dangers of jumper links or bridges and why they should not be used on distribution. A breaker box, also known as a circuit breaker panel, is an essential component of any electrical system. It is responsible for distributing electricity throughout a building, ensuring that each circuit receives the proper amount of power.
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