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To wire a 30 amp breaker in a residential electrical system, first turn off the main power supply. Then, connect the hot wire to the breaker terminal, the neutral wire to the neutral bus bar, and the ground wire to the ground bus bar. Make sure all connections are secure and the breaker is properly seated in the panel. Finally, turn the power back on and test the circuit to ensure it is working correctly.

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Q: What is the proper procedure for wiring a 30 amp breaker in a residential electrical system?
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