Intelligent Filler & Blank Selection System

Determine the appropriate filler and blank combination based on the available space within a panel and the type of breaker to be added Test.

Panel Layouts Reference

Panel Layouts showing different circuit breaker panel configurations including 30C, 40F, 45C, and 45F panels with various breaker arrangements

30C: 30" Center-mounted
40F: 40" Offset-mounted
45F: 45" Offset-mounted
45C: 45" Center-mounted

Fillers and Blanks Reference

X-Space scale reference showing measurement units for different breaker types including FB, A2, and FB/TEY with numbered sections 01, 02, 03

02 Filler: A spacer to fill the area between a plugged-in circuit breaker and the gutter door.

03 Blank: A spacer to fill the area occupied by a circuit breaker when plugged-in to the interior bus stack.

ReliaGear neXT Spacers (Fillers and Blanks) -View Documentation