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Breaker Wiring Diagram
Notes:
(1) BREAKER SHOWN IN THE OPEN POSITION WITH THE
CLOSING SPRINGS DISCHARGED, BELL ALARM RESET.
(2) THIS DRAWING SHOWS ELECTRICAL CONNECTIONS
ONLY. THE EXACT LOCATION OF COMPONENTS CANNOT
BE DETERMINED FROM THIS DRAWING.
(3) THIS DRAWING DEPICTS STANDARD WIRING DIAGRAM
ONLY.
(4) DEFINITIONS: E/O-ELECTRICALLY OPERATED CIRCUIT
BREAKER; M/O-MANUALLY OPERATED CIRCUIT BREAKER.
(5) M/O BKRS WITH REMOTE CLOSE OPTION (WITH ONE
SHUNT TRIP DEVICE) AND ALL E/O (WITH ONE SHUNT
TRIP DEVICE ONLY) REQUIRE A 4-STAGE (MINIMUM)
AUXILIARY SWITCH.
(X)
(X)
(+)
(+)
FUSE
FUSE
(MOMENTARY)
(MOMENTARY)
CLOSE
CLOSE
A17
A17
A18
A18
1
1
G
G
Y
Y
3
3
4
4
G
G
Y
Y
2
2
1
1
+
W1
S
+
W1
1
V
V
ONE
ONE
RES
RES
OS
SHOT
SHOT
2
NOTE
NOTE
W2
W2
-
-
2
10
2
10
1
1
M
R
M
R
2
2
A8
A8
A9
A9
FUSE
FUSE
(Z)
(Z)
(Y)
(Y)
(-)
(-)
WAVEPRO™ CIRCUIT BREAKER
WAVEPRO™ CIRCUIT BREAKER
ELECTRICALL Y OPERATED
ELECTRICALL Y OPERATED
A10
A11
1
2
L
L
1C
2C
3C
AUX
AUX
A1
A2
4-STAGE AUXILIARY SWITCH CONTACTS
- CONTACT NOT AVAILABLE WITH FIRST SHUNT TRIP DEVICE OPTION.
(X)
(+)
FUSE
FUSE
(MOMENTARY)
(MOMENTARY)
TRIP
TRIP
A5
A6
A5
A6
L
L
5
5
AUX
AUX
5C
5C
L
L
6
6
AUX
AUX
6C
6C
S
1
D
D
1
CC
OS
CC
2
1
1
MA
MA
2
TC-1
2
TC-1
A7
A7
FUSE
FUSE
(Z)
(Y)
(-)
A12
A13
A5
3
4
5
L
L
4C
5C
6C
AUX
AUX
A3
A4
(6) TWO SHUNT TRIP DEVICES REQUIRE A 7-STAGE
AUXILIARY SWITCH.
(7) A SECOND SHUNT DEVICE IS NOT AVAILABLE FOR WPS-50
TYPE BREAKERS.
(8) THE FOLLOWING DEVICES ARE NOT APPLICABLE ON
BKRS SUPPLIED WITH A POWER+™ TRIP UNIT; T/(COMM),
T/(ZSI), T/(VC), AND T/(CP).
(9) THE FOLLOWING DEVICES ARE NOT APPLICABLE ON
BKRS SUPPLIED WITH A MICROVERSATRIP PLUS™ TRIP
UNIT: T/(COMM), AND T/(VC).
(10) RESISTOR PROVIDED FOR AC CLOSE ONLY
1KOHM/25WATT FOR 120VAC, 4KOHM/25WATT FOR
240VAC.
(X)
(+)
FUSE
FUSE
FUSE
(MOMENTARY)
(MOMENTARY)
(MOMENTARY)
CLOSE
CLOSE
TRIP
A18
A18
A5
L
5
AUX
5C
1
+
W1
+
S
W1
S
1
1
V
V
D
ONE
ONE
RES
RES
OS
CC
OS
SHOT
SHOT
2
2
NOTE
NOTE
W2
W2
-
-
1
10
10
MA
2
2
TC-1
2
A7
A9
A9
FUSE
FUSE
FUSE
(Z)
(Y)
(-)
WAVEPRO CIRCUIT BREAKER
WAVEPRO CIRCUIT BREAKER
MANUALL Y OPERATED
MANUALL Y OPERATED
(SHOWN WITH OPTIONAL REMOTE CLOSE
(SHOWN WITH OPTIONAL REMOTE CLOSE
DEVICE AND SHUNT TRIP DEVICE)
DEVICE AND SHUNT TRIP DEVICE)
A10
1
2
L
1C
2C
AUX
A1
A6
6
L
AUX
C10
A7
9
10
L
9C
10C
AUX
C1
- CONTACT NOT AVAILABLE WITH FIRST SHUNT TRIP DEVICE OPTION.
- CONTACT NOT AVAILABLE WITH SECOND SHUNT TRIP DEVICE OPTION.
(X)
FUSE
(+)
FUSE
(MOMENTARY)
TRIP
(MOMENTARY)
TRIP
A6
A5
A6
C14
L
5
AUX
5C
13
L
L
L
6
6
AUX
13C
AUX
AUX
6C
6C
D
CC
1
MA
1
MB
TC-1
2
TC-2
2
A7
C5
FUSE
FUSE
(Z)
(Y)
(-)
WAVEPRO CIRCUIT BREAKER
ELEC. & MAN. OPERATED
(OPTIONAL SECOND SHUNT TRIP DEVICE)
A11
A12
A13
3
4
L
L
L
3C
4C
AUX
AUX
AUX
A2
A3
A4
C11
C12
C13
11
12
13
L
L
L
11C
13C
12C
AUX
AUX
AUX
C2
C3
C4
7-STAGE AUXILIARY SWITCH CONTACTS
A5
A6
5
6
L
5C
6C
AUX
A7
C14
C15
14
L
L
14C
AUX
AUX
C5
C6
51
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