Old Square D Breaker Box. Square d circuit breakers. A wiring diagram is a streamlined standard pictorial depiction of an electric circuit.
It shows the components of the circuit as simplified shapes and the power as well as signal connections between the devices. View as grid list. Square d qo142l225g 42 circuit 225a main lug breaker panel w cover new in box 4 5 out of 5 stars 6 6 product ratings square d qo142l225g 42 circuit 225a main lug breaker panel w cover new in box.
A wiring diagram is a streamlined standard pictorial depiction of an electric circuit.
Sunday november 24 2019 the alpha numeric sequence is usually a stamp over the wiring diagram as shown in the photo above. Square d by schneider electric homt2020250cp homeline 2 20 amp single pole 1 50 amp two pole quad circuit breaker 4 6 out of 5 stars 119 72 22 72. Square d circuit breakers. It would be more accurately described as a date code system since each panel box does not have a unique number.
