Arc Fault Circuit Breaker Installation

An arc fault circuit interrupter or afci breaker prevents fires by sensing when an electrical arc is about to occur and instantly disconnecting the damaged circuit before the arc builds enough heat to catch fire standard circuit breakers don t always trip in these instances because standard breakers are designed to respond to a sustained amount of heat not a quick surge.

Arc fault circuit breaker installation.

Combination type arc fault circuit interrupters afci detect arcing faults an unintentional arcing condition in a circuit that standard circuit breakers are unable to detect. Obc afci outlet branch circuit arc fault circuit interrupter can be used on all types of electrical wiring installation for both series and parallel arc quenching. Double pole plug on combination arc fault circuit breaker model brl220caf 120 00 120 00. How to install an afci breaker project guide.

Use afci circuit breakers to add arc fault protection to the entire length of existing circuits. Solve an afci tripping problem. Requirements for gfci ground fault circuit interrupter protection have been in place for many years but more recently the national electrical code nec began requiring another form of protection known as arc fault circuit interrupters afci. In 2002 this protection became necessary for bedrooms and in 2014 section 201 12 of the code required all new construction to provide afci.

An afci can be used in conjunction with gfci protection to provide both arcing fault protection as well as 5ma ground fault people protection. Protect your home from electrical fires with an afci breaker. Reset an arc fault breaker like you would a standard circuit breaker. View similar in stock.

The device is intended to mitigate the effects of arcing faults by functioning to de energize the circuit when an arc fault is detected. Breaker afci and gfci protection. This is simply a matter of locating the circuit s hot wires black red or blue that are connected to the circuit breaker and the circuit s neutral white wire and replacing the circuit breaker in the panel with the afci type. To avoid false tripping operation do not install and wire an afci gfci gfpe ground fault protection of equipment or combo of both afci gfci circuit breakers on shared neutral wire with other circuits.

Eaton type br 20 amp 1 in. A common way to provide both types of protection is to use an afci circuit breaker and a gfci receptacle. Afci in main panel. You ll find afcis in the main electrical panel or a subpanel.