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9
B-Series Circuit Breaker - Handle – Circuit & Terminal Diagrams
Circuit & Terminal Diagrams: in. [mm]
CIRCUIT SCHEMATIC
CIRCUIT SCHEMATIC
ANSI IEC
ANSI
IEC
SWITCH ONLY (NO COIL)
SERIES TRIP
SERIES TRIP
(2 TERM'S.)
LINE
(NETZ)
LINE
LINE (3)
(NETZ)
LINE
MAIN TERM'S.
(SEE TABLE A)
A
O
B
C
O
I >
LOAD
(LAST)
LOAD
1.730 [43.94]
.520 [13.21]
LOAD
LOAD (LAST)
SERIES TRIP WITH
AUXILIARY / ALARM SWITCH
SWITCH ONLY (NO COIL)
WITH AUXILIARY SWITCH
LINE
LINE (NETZ) (3)
STD. AUX. SWITCH
STD. AUX. SWITCH
SERIES TRIP
W AUX SWITCH
(5 TERM'S.)
LINE (NETZ)
LINE
C
C
C
C
C
NO
NC
NO
NO
A
2
3
4
B
C
2
3
4
NO
NO
I >
NC
ALARM SWITCH
LOAD
NC
NC
NC
ALARM SWITCH
AUX. SWITCH
TERM'S.
LOAD (LAST)
LOAD
LOAD (LAST)
SHUNT TRIP
LINE (NETZ)
DUAL COIL; SERIES TRIP CURRENT COIL,
SHUNT TRIP VOLTAGE COIL
LINE
(3)
LINE (NETZ)
LINE
SHUNT TRIP
(3 TERM'S.)
SHUNT
(NEBENSCHLUSS)
D
E
0
H
0
SHUNT
VOLTAGE
COIL
I >
U >
I >
LOAD
VOLTAGE
COIL
.390 [9.91]
LOAD
LINE
LOAD (LAST)
RELAY TRIP
LOAD
(LAST)
DUAL COIL; SERIES TRIP CURRENT COIL,
RELAY TRIP VOLTAGE COIL
RELAY
(RELAIS)
LINE (3)
(NETZ)
LINE
LINE
(NETZ)
VOLTAGE
COIL
1
4
1
.780 [19.81]
RELAY TRIP
(4 TERM'S.)
1
3
1
1
2
2
3
2
2
3
LOAD
F
G
0
K
0
RELAY
3
VOLTAGE
COIL
I >
4
LOAD
(LAST)
U >
I >
4
3
VOLTAGE
COIL
2
4
4
RELAY
LOAD
(RELAIS)
(LAST)
RELAY
.390 [9.91]
LOAD
HANDLE POSITION VS. AUX/ALARM SWITCH MODE
STANDARD C/B
MID TRIP C/B
MID TRIP C/B
CIRCUIT
BREAKER
MODE
HANDLE POSITION
AUX. SWITCH MODE
HANDLE POSITION
30°
ALARM SWITCH MODE
HANDLE POSITION
30°
AUX. SWITCH MODE
(w/o ALARM SWITCH)
30°
OFF
NC
NC
NC
NO
NO
NO
C
C
C
NC
NC
NC
NO
NO
NO
C
C
C
NC
NC
NC
NO
NO
NO
C
C
C
ON
30°
30°
30°
90°
30°
90°
MID
TRIP
MID
TRIP
ELECTRICAL
TRIP
Notes:
1
2
3
All dimensions are in inches [millimeters].
Tolerance ±.020 [.51] unless otherwise specified.
Alarm Switch available with .110 x .020 Q.C. & Solder Lug Terminals Only.
Email: sales@carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231 www.carlingtech.com
Carling Technologies [ Carling Technologies ]
