GE GL 310 F3/4031 P/VR - Earthing (Grounding) the Circuit Breaker

INSTALLATION
42 OI 248 (EN) REV6 /REV5
6.13 Earthing (Grounding) the Circuit Breaker
The base frame and supports are equipped with earth connections
(ground connections). Pole columns and operating mechanisms
are conductively connected via their mounting points to the base
frame and earthed or grounded through it (the earthing surfaces
are shown in the dimensioned drawing).
• Earth (ground) the base frame and supports.