Double Pole Breaker With One Switch

A single pole switch controls just one circuit.

Double pole breaker with one switch.

A metal clip bonds the toggle switches to ensure the breakers trip together. Sign in manage your account. Double pole breakers are double wide breakers that take up two slots in the breaker box. We found this out the hard way when we had a total short in one of our circuits and the 20 amp breaker did not trip but instead melted a 12 awg wire.

Free delivery with 45 order. Provide 240 volts 20 60 amps and have two hot wires that share one neutral wire. They have a toggle switch that s twice the length of the toggle on single pole breakers. A double pole switch is usually a bit larger than a single pole one but that isn t just because it has to accommodate two poles instead of one.

A tandem breaker supplies two separate 120 volt circuits. Two separate circuits are controlled by one switch. This is typically used to control a circuit from multiple locations in a series of three switches on one circuit. Because the two phases are tripped inside the breaker it s considered an internal trip.

Double pole light switches also known as a four way switch are two single pole switches put together. Set your store to see local availability add to cart. The two phases disconnects are tied together inside the breaker itself so that if one phase trips it kills power to both. A double pole switch is like two separate single pole switches that are mechanically operated by the same lever knob or button.

Create an account track orders check out faster and create lists. Double pole circuit breaker model thql21100p 39 37 39 37. A double pole switch controls two separate circuits. Ge q line 100 amp 2 in.

The double pole breakers are not just two single pole breakers physically joined. This must have been a huge overload far beyond 20 amps. A double pole breaker is basically a pair of single pole breakers stacked on top of each other. Each has its own toggle switch and the breaker snaps into the panel just like a regular breaker.

The number of throws indicates how many different output connections each switch pole can connect its input to. We then tested the breakers on a test circuit. This breaker sports two smaller breakers built into one regular sized breaker body. We ll take a closer look at the differences between each of these breakers and discuss when you should use one over the other.

A two pole breaker that has only one switch is called an internal trip breaker. A tandem breaker is the same size as any other standard or single pole breaker but it has a key difference.