Power/Bloc

POWER/BLOC
Measuring Sheet
Page 1 of 2

   
Company:___________________ Panel Tag # or location:___________________________
   
 
 
 

 

Determining the correct Power/Bloc for standard size breakers:

*1) Width of center bar

*2) Overall length of all breaker spaces

*3) Depth below door of panel

*4A) Does panel have ridge?

*4B) Does panel have valley?

*5) Height of shim if required to raise P/B to the level of breaker switch

NOTE - *5 FOR LARGE FRAME BREAKERS ONLY

IF PANEL IS SQUARE D I LINE "Z" CLIPS ARE SOMETIMES REQUIRED IF P/B CANNOT BE MOUNTED TO THE OUTSIDE OF BREAKERS