What is an afci.
Circuit breaker gutter.
The square d by schneider electric qo 20 the square d by schneider electric qo 20 amp one pole circuit breaker is intended for overload and short circuit protection of your electrical system.
Single pole circuit breakers provide 120 volts and connect to just one hot bus bar.
Arc fault circuit interrupter afci circuit breakers protect against an unintentional electrical discharge in an electrical cord or wiring that could cause a fire once the breaker senses the electrical jump and abnormal path it instantly disconnects the damaged circuit before the arc builds enough heat to catch fire.
The redesigned short body br electronic circuit breaker provides maximum gutter space within the loadcenter operates at cooler temperatures and provides a secure connection through it s rock n lock design.
All qo circuit breakers are equipped with the exclusive visi trip indicator.
The two rows of circuit breakers connect to hot bus bars which is where the electricity flows from the main breaker to the branch circuits.
Capacities available 60 100a 225 400 600 800 amp.
Use copper buss only.
Nec allows only one current carrying conductor.
The ansi certified and ul listed unit is rated for 120 240 vac and 10 000 air.
This breaker is compatible with homeline load centers and csed devices.
The redesigned short body br electronic circuit breaker provides maximum gutter space within the loadcenter operates at cooler temperatures and provides a secure connection through it s rock n lock design.
How to reset and identify trip codes.
Panel boards heavy duty commercial and industrial use shops warehouses offices 20 inches wide 5 3 4 deep bolt on breakers wider wiring gutters than load centers.
Bolt on circuit breaker 35 amps number of poles 3 circuit breaker type standard ac voltage rating 480vac dc voltage rating 250vdc for use with eaton panelboards series ghb terminal connection screw clamp max air rating 65 ka frame size 100 ghb min wire size 10 awg max wire size 1 0 awg length 4 00 in.
Arc fault circuit interrupters.
For larger cables add on neutral lugs may be ordered from the accessories.
Main breaker or main lugs only gfi breakers available.
You ll also see a neutral bus bar which is where the neutral circuit wires.
Making your installation easy.
Circuit breakers snap into place onto one or both of the bus bars to provide power to the circuits.
Use in any application.
The square d by schneider electric homeline 20 the square d by schneider electric homeline 20 amp one pole circuit breaker is used for overload and short circuit protection of your electrical system.
The two thick black service wires feeding the main circuit breaker each carry 120 volts from the electric meter and feed the two hot bus bars in the panel.
