<P> Starting with the 1999 version of the National Electrical Code in the United States , and the 2002 version of the Canadian Electrical Code in Canada , the national codes require AFCIs in all circuits that feed outlets in bedrooms of dwelling units . As of the 2014 NEC , AFCI protection is required on all branch circuits supplying outlets or devices installed in dwelling unit kitchens , family rooms , dining rooms , living rooms , parlors , libraries , dens , bedrooms , sunrooms , recreation rooms , closets , hallways , laundry areas , and similar rooms and areas . They are also required in dormitory units . This requirement may be accomplished by using a `` combination type '' breaker -- a specific kind of circuit - breaker defined by UL 1699 -- in the breaker panel that provides combined arc - fault and overcurrent protection or by using an AFCI receptacle for modifications / extensions , as replacement receptacles or in new construction , at the first outlet on the branch . Not all U.S. jurisdictions have adopted the NEC 's AFCI requirements so it is important to check local code requirements . </P>
where do you have to use afci breakers
all circuits that feed outlets in bedrooms of dwelling units