How to Change a Circuit Breaker (with Pictures)
However, if you choose to replace a circuit breaker yourself, you''ll need to know how to find the breaker box, take note of any issues, and replace a faulty breaker to get your
Disconnect the wire on the circuit breaker. The wire connected to the circuit breaker will be held in by a flathead screw on one side. Use a flat-head screwdriver to loosen this screw slightly, without unscrewing and removing it completely. Separate the wire from the circuit breaker once the screw is loose enough.
To change a circuit breaker, find the main circuit breaker box and locate the defective breaker by looking for a tripped breaker. Next, turn off the branch breaker boxes, the main power, and the individual breakers. Remove the screws holding the circuit panel's face plate, then loosen the screws holding the wires on the defective breaker.
DO NOT attempt to replace the main breaker yourself. Call a licensed, competent, and insured electrician to handle this situation. DO NOT attempt to access the meter box, underground wiring/overhead cable, or any equipment owned and/or maintained by your power company. Call your power company if any of their equipment needs service.
If the new breaker does not remain closed and/or behaves similarly to the original breaker, shut off the power and contact a licensed, competent, and insured electrician. If you cannot find the main power cut off switch, do not attempt to remove a circuit breaker or work on the circuit panel. Contact an electrician.
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