D-3
OF3 / OF2 / OF1
: indication contacts
SDE
: fault-trip indication contact
(short-circuit, overload, earth fault)
SD
: trip indication contact
(manual operation)
CAF2/CAF1 *
: early-make contact
(rotary handle)
CAO2 / CAO1
: early-break contact
(rotary handle)
* CAF2 option is not compatible with M6C option.
Indication contacts
Terminal-block marking (manual operation)
DB128375
Open
Fault
Fault
Closed
Closed
Open
OF3
31
21
11
81
91
511
512
524
522
514
534
542
544
92
94
32
34
22
24
12
14
82
84
532
521
531
541
OF2 OF1 SDE
SD CAF2 CAF1
CAO1
CAO2
DB128376
Black
Brown
Yellow
White
E6 E5 E4 E3 E2 E1
Z1 Z2 Z3 Z4 Z5
M1M2M3
T1 T2 T3
F1
T4
F2
MN/MX
D2/C2
D1/C1
CAO2
CAO1
CAF2
CAF1
524
522
521
514
512
511
544
542
541
534
532
531
84
SDE
82
81
OF1
11 12 14
OF2
21 22 24
OF3
31 32 34
SD
91 92 94
Blue
Red
Indication contacts
Terminal-block marking (electrical operation)
DB128377
E6 E5 E4 E3 E2 E1
MN/MX
D2/C2
D1/C1
Z1 Z2 Z3 Z4 Z5
M1M2M3
T1 T2 T3
F1
T4
F2
A1 A2 A4 B4
SDE OF3 OF2 OF1
81
82
84
31
32
34
21
22
24
11
12
14
Black
Brown
Yellow
White
Blue
Red
Compact NS630b to 1600
Fixed circuit breakers
Electrical diagrams




