Circuit Breaker Diagram Wiring. A wiring diagram is a simplified traditional pictorial representation of an electric circuit. Variety of square d breaker box wiring diagram.
Wiring diagram book a1 15 b1 b2 16 18 b3 a2 b1 b3 15 supply voltage 16 18 l m h 2 levels b2 l1 f u 1 460 v f u 2 l2 l3 gnd h1 h3 h2 h4 f u 3 x1a f u 4 f u 5 x2a r power on optional x1 x2115 v. In a 120 240 volt circuit connect the red hot wire to the second circuit breaker terminal. Slip the side with the attached hot wire under the tab beside the hot bus bar.
If you don t see a circuit breaker labeled service disconnect or main in the panel it is likely in another.
On afci or gfci breakers this circuit wire will be attached to the terminal marked load power or black finally for afci or gfci breakers attach the breaker s coiled white pigtail wire to the neutral bus bar in the panel. On afci or gfci breakers this circuit wire will be attached to the terminal marked load power or black finally for afci or gfci breakers attach the breaker s coiled white pigtail wire to the neutral bus bar in the panel. It reveals the components of the circuit as simplified forms and also the power and also signal links in between the gadgets. This circuit breaker is likely to have the largest amp value and will be located either at the top or bottom of the panel.