A dead short is a short circuit that creates no real resistance, allowing the amperage to build up until it trips the circuit breaker. These can be difficult to track down and diagnose because the current builds so rapidly that it usually trips the breaker immediately.Know More
Dead shorts can be dangerous due to the high amount of current the situation creates. Repeatedly cycling the breaker to try to locate the short can cause damage to the wiring and present a major fire hazard.
Common causes of a dead short include a direct connection between the positive and negative power legs or a direct connection between the positive and ground wires without any load or resistance in between.Learn more about Electrical
To change a circuit breaker, switch off the main circuit breaker, and unscrew the load terminal wire. Remove the old breaker, and reverse the sequence used to remove it to install the new one. Use a voltage tester, a screw driver, and a new circuit breaker to complete this task.Full Answer >
Wire a clock timer using the positive, negative and ground wires taken straight from the circuit breaker. Clock timers are integrated components found between the circuit breaker box and an electrical device.Full Answer >
If you are installing a replacement water heater and it requires more power than the existing tank, it may need an upgraded circuit breaker. The upgraded circuit breaker protects your family.Full Answer >
To perform fluorescent ballast testing, turn off the power to the lights at the circuit breaker, remove the bulb and ballast cover, and use a multimeter to perform the test. If there is an issue, it is time to replace the ballast.Full Answer >