240 Volt Circuit Breaker

A 240 volt 3 wire receptacle has three prongs two hot and one ground to accept a 3 prong plug.

240 volt circuit breaker.

Each 240v circuit has two hot wires as opposed to only one. The wires usually are black or red but one may be white if it is labeled as hot with a black or red stripe near each end. Siemens q3030 two 30 amp single pole 120 volt circuit breaker. Electricity flowing through your circuit breaker is rated at 120 volts but it is commonly referred to as 110 volts just as electricity at 240 volts is typically called 220 volts.

The way you get a 240 volt circuit is simple. A double pole circuit breaker is clipped into both 120 buses at the same time so the voltage to the circuit is doubled. This breaker looks like two standard breakers stacked on top of each other and therefore requires that two breaker positions be open. Get free shipping on qualified 120 240 circuit breakers or buy online pick up in store today in the electrical department.

Siemens q23030ct2 two 30 amp double pole circuit breaker. It takes two 120 volt circuits and a ground wire to form a 240 volt circuit. That means if there s a short circuit on either of the poles hot wires both trip. More buying choices 6 93 29 used new offers square d by schneider electric qo230cp qo 30 amp two pole circuit breaker.

Get it as soon as fri sep 18. That s why 240 volt circuits need two hot wires and a neutral to carry the electricity to the appliance plus a ground wire. Siemens bq2b030 30 amp 2 pole breaker bq series bolt on breaker 30a 2p 120v 240v 60 hz bq2b030qxbpg. Siemens q215 15 amp 2 pole 240 volt circuit breaker.

While the breaker provides this higher voltage it operates as two linked 120v circuits. 4 6 out of 5 stars 70. In the main panel every other breaker is out of phase with the adjoining breakers. Free shipping on your first order shipped by amazon.

Siemens q23030ct 30 amp double pole two 30 amp single pole circuit breaker. These breakers can be used to serve two separate 120 volt circuits or they can serve a single 240 volt circuit such as your central ac s circuit. This is why 240 volt circuits connect to double pole breakers that are essentially two single pole breakers tied together. So in essence 240 volt wiring is powered by 2 120 volt hot wires that are 180 degrees out of phase.