Brochure

PowerPact H-, J-, and L-Frame Circuit Breakers
Wiring Diagrams
161
02/2016
© 2011–2016 Schneider Electric
All Rights Reserved
Motor Operator
NOTE: The diagram is shown with circuits de-energized, relays in normal position, and all devices open,
connected, and charged.
After tripping initiated by the “Push to trip” button, the undervoltage release (MN), or the shunt release
(MX), device can be reset automatically, remotely, or manually.
Following tripping due to an electrical fault, reset must be carried out manually.
Motor Operator with Automatic Reset Motor Operator with Remote Reset
Symbols Motor Operator with Manual Reset
Q:
A4:
A2:
B4, A1:
L1:
B2:
BPO:
BPF:
SDE:
Circuit Breaker
Opening Order
Closing Order
Motor Operator Power Supply
Manual Position (manu)
Overcurrent Trip Switch Interlocking (mandatory for correct operation)
Opening Pushbutton
Closing Pushbutton
Fault-Trip Indication Contact
(short-circuit, overload, ground fault, earth leakage)
Q
BPO BPF
A4
A2
B4
A1
B2
SDE
SDE
2848
81
L1
manu
Vac
(+)
Vac
(-)
0I
auto
manu
BPO BPF Reset
A4
A2
B4
A1
B2
2848
81
L1
manu
Vac
(+)
Vac
(-)
0I
auto
manu
Q
SDE
SDE
Q
BPO BPF
A4
A2
B4
A1
B2
SDE
SDE
2848
81
L1
manu
Vac
(+)
Vac
(-)
0I
auto
manu