INSTALLATION
Page 17
CONTROL CIRCUIT CONNECTIONS
Control circuit wiring is connected to the terminal
block on the top of the operating mechanism
(Fig. 20). Connect control wires in accordance
with the appropriate wiring diagram shown in Fig.
28 through Fig. 31 in the OPERATION section of
this manual.
On the U and MU type breakers, connections to
auxiliary contacts are made directly to the
auxiliary switch (Fig. 21).
On the L and ML type breakers, connections to
auxiliary contacts are made to a terminal block
on top of the operating mechanism (Fig. 22).
ADDITIONAL AUXILIARY SWITCH (Optional)
An optional second auxiliary switch may be
furnished, located on the right side as viewed
from the rear of the breaker.
When a second auxiliary switch is furnished,
control wires are connected directly to the
switch.
Fig. 20 Connection to Control Terminal
Block
Fig. 21 Auxiliary Contact Connections on U
and MU Type Breakers
Fig. 22 Auxiliary Contact Connections on L
and ML Type Breakers
