wirenut1980
Senior Member
- Location
- Plainfield, IN
tonype said:Did Square D have any standard for breaker markings (or is there no rhyme or reason?) before this time? I have seen (on pre-2003 systems) numbers in black or white, painted on or molded into the end of ther breaker handle, or molded into the base of the breaker handle (harder to see, especially when the breaker is "on").