Circuit diagram Operating status
Three-pole circuit-breaker with PR121/P, PR122/P PR123/P electronic Four-pole circuit-breaker with PR121/P, PR122/P, PR123/P electronic
release release
Three-pole circuit-breaker with PR122/P PR123/P electronic release,
residual current protection and 690V.
Three-or four-pole switch-disconnector
L1 L3
N L3
| j
A Y
P N
Model 2234 Apparatus Scale
L 2778
D 1SDH000461R0002
Page N°
20/25
