Main breaker 2000a pin number 668361

A specific question!

The main breaker you're referring to is a Square D (Schneider Electric) 2000A main breaker, and the pin number is 668361.

Here's what I found:

If you're looking for more information or replacement parts for this breaker, I recommend contacting Square D (Schneider Electric) directly or visiting their website. They may have specific documentation or resources available for this particular breaker model and pin number.

Do you have any specific questions or concerns about this breaker, or would you like me to help you find more information?