How do you wire the shunt trip + aux switch (MX + OF) on a Multi 9 breaker?
Issue:
How do you wire the shunt trip + aux switch (MX + OF) on a Multi 9 breaker?
Product Line:
This includes all Multi 9 type breakers.
Resolution:
The neutral or negative is connected to C1, and C1 is also the line the customer`s switch is on. L1 (the hot wire) or positive is connected to C2.
Terminal 12 has voltage when the breaker is open; terminal 14 when it is closed. The OF functions as a coil clearing contact and indicator of breaker contact position.
How do you wire the shunt trip + aux switch (MX + OF) on a Multi 9 breaker?
Product Line:
This includes all Multi 9 type breakers.
Resolution:
The neutral or negative is connected to C1, and C1 is also the line the customer`s switch is on. L1 (the hot wire) or positive is connected to C2.
Terminal 12 has voltage when the breaker is open; terminal 14 when it is closed. The OF functions as a coil clearing contact and indicator of breaker contact position.
Released for: Schneider Electric USA
