Double Throw Circuit Breaker
Circuit breaker by means of which a change in the circuit connections can be obtained by closing either of two sets of contacts.
Double throw circuit breaker. Free delivery with 45 order. Find out information about double throw circuit breaker. Set your store to see local availability add to cart. Double pole circuit breaker model thql2150 9 56 9 56.
Two pole breakers control circuits for large appliances. Certain appliances as well as service panel subpanels require 240 volt circuit breakers also known as double pole breakers. Each of these connects to a terminal on the breaker and is protected by half of the breaker. In addition these heavy duty breakers have two incoming wires rather than the single.
Circuit wiring that connects to double pole breakers contains two hot wires. Ge q line 100 amp 2 in. Double pole circuit breaker model thql21100p 39 37 39 37. Double pole breakers snap onto two poles for a total of 240 volts.
Free delivery with 45 order. If a fault or other problem occurs along one of these wires the corresponding half of the breaker will trip. A two pole breaker consists of two breakers. Looking for double throw circuit breaker.
To safely protect 240 volt appliances a circuit breaker must be connected to each of the 120 volt legs. A circuit breaker is a safety device that shuts off when there s a current surge. 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.