Double Pole Double Throw Circuit Breaker

A single pole switch controls just one circuit.

Double pole double throw circuit breaker.

Unlike a double pole breaker which serves a single 240 volt circuit a cheater serves two 120 volt circuits. The number of throws indicates how many different output connections each switch pole can connect its input. Each one is rigorously tested for quality. Most homes have one or more double pole circuit breakers in the electrical panel.

Certain appliances as well as service panel subpanels require 240 volt circuit breakers also known as double pole breakers. Provide 240 volts 20 60 amps and have two hot wires that share one neutral wire. Pacer group magnetic circuit breakers are built with longevity and durability in mind. A double pole switch is like two separate single pole switches that are mechanically operated by the same lever knob or button.

Set your store to see local availability add to cart. 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 double pole switch controls two separate circuits. Ge q line 50 amp 2 in.

Ge q line 100 amp 2 in. Free delivery with 45 order. In addition these heavy duty breakers have two incoming wires rather than the single. A double breaker is basically an interconnected set of two single pole breakers.

Single pole breakers are the narrow switches located on your home s electrical panel. A different type of doubled up breaker is a quad breaker which serves two 240 volt circuits but is the same width as a standard double pole breaker. Double pole breakers are twice as wide as standard breakers and attach to both of the 120 volt hot bus bars in the service panel. These breakers control 240 volt circuits that power large appliances such as electric water heaters dryers and ranges.

To safely protect 240 volt appliances a circuit breaker must be connected to each of the 120 volt legs. Free delivery with 45 order. The photo below shows a 60 amp two pole circuit breaker at the top. The a series double throw double pole breakers are top of the line products that are used by industry professionals.

Circuit breakers come in several styles including the standard single pole breakers that serve 120 volt household circuits and double pole breakers that take up two slots in a breaker box and serve 240 volt appliances a special kind of circuit breaker is the tandem breaker which is designed to allow two 120 volt circuits to be fit into a single slot in the circuit breaker box. Double pole circuit breakers are used in this case which consist of two single circuit breakers whose trip handles are physically tied together. Double pole circuit breaker model thql21100p 39 37 39 37. A tandem circuit breaker is a double circuit breaker that takes up the space of a single circuit breaker on a panelboard.