Siemens UL 489 - Page 46

5 – 31
Mounting of guide tongues
(fixed-mounted circuit breakers only)
(1) Back side of secondary disconnect block
(2) Guide tongues
Coding secondary disconnect blocks (fixed-mounted circuit breakers only)
(1) Male pin: groove
(2) Female socket: guide
(3) Module designation (here X5, must be visible from the front)
(4) Module X5
(1)
(2)
0100-01_nu
X5
X6.
X5
X6.
X5
X6.
1
2
3
click
(1)
(2)
(3)
(4)