Double Pole Breaker For Two Circuits

Double pole circuit breaker model thql2120 9 55 9 55.

Double pole breaker for two circuits.

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. Set your store to see local availability add to cart. Individually the wires carry 110 volts each. Two pole breakers control circuits for large appliances.

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. That means if there s a short circuit on either of the. If measured together they carry 220 volts. A two pole breaker consists of two breakers.

Double pole breakers have two hot wires that are connected by a single neutral wire. Each one connects to one of the hot bus bars in the panel which makes the voltage of the circuit 240 volts. Free delivery with 45 order. While a two pole circuit breaker gets connected to two different poles at a panelboard and has a common trip or a handle tie for simultaneous disconnecting of two poles a tandem breaker does not.

The voltage from either leg to the neutral line is 120 volts but across the two hot legs is 240 volts which is double the 120 volt supply. There are two kinds of double pole breakers internal and external trip. Eaton ch 30 amp 2 pole circuit breaker with trip flag model chf230 19 23 19 23. Free delivery with 45 order.

It cannot be used to supply 240 volts to a single circuit. It feeds power to two wires connected to the breaker from each phase. Ge q line 20 amp 2 in. A two pole breaker takes up two spaces in the electrical panel.