How To Check Amperage On A Breaker. The actual current draw or total amps being consumed on an individual electrical circuit in a residential building should with minor technical exceptions be a number below the ampacity of the circuit breaker or fuse protecting that circuit - typically 15Amps 20Amps or for some appliances a larger number eg. This measurement is found by simply reading the label on the breaker handle.
Use a plug-in clamp if your multimeter isnt rated high enough for the circuit. Start with the black lead and then the red lead. Therefore you need to take the reading from the mounting terminals screws where the red and black wires join the circuit breaker.
The current sensors and wiring are checked.
Therefore you need to take the reading from the mounting terminals screws where the red and black wires join the circuit breaker. Reset the Circuit Breaker. How to Measure Amperage With a Clamp Multimeter. Therefore you need to take the reading from the mounting terminals screws where the red and black wires join the circuit breaker.
