What Is the Difference between a Single Pole Breaker and a Double Pole Breaker?

Answer

A double pole breaker is a circuit breaker used in supplying power top 240 V circuits. It is a safety device that protects the wiring system whenever there is a short on either side of the voltage flow. The breaker trips whenever it senses excess power to prevent disasters such as electrical fires.
Q&A Related to "What Is the Difference between a Single Pole..."
Double pole circuit breakers are most commonly used to obtain 220 volts at the main panel. Usually the services that enter a house are 110- and 200-amp services. To get 220 volts
http://www.ehow.com/info_8426517_double-pole-break...
Double-pole circuit breakers, often called two-pole breakers, are used to supply 240-volt circuits with power. These breakers have a combination handle that enables both legs of the
http://electrical.about.com/od/panelsdistribution/...
before the load
http://wiki.answers.com/Q/Where_is_the_double-pole...
(SPDT) Three terminal switch in which one terminal can be connected to either one of the other terminals.
http://www.answers.com/topic/single-pole-double-th...
1 Additional Answer
Ask.com Answer for: what is a double pole breaker
What Is a Double Pole Breaker?
Double pole breakers are circuit breakers used to deliver power to 240-volt circuits while preventing electrical hazards. They are required for many household devices and appliances, and deliver twice the power of a single pole breaker.... More »
Difficulty: Easy
Source: www.ehow.com
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