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8345-C12A-S3M2-DB1B1C-15A

P1-P3P4-P6
☎
Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com
Issue G204
Magnetic and Hydraulic-Magnetic Circuit Breaker 8345-...
3
multi pole
1 pole protected
hydraulic-magnetically
1 pole
protected magnetically
line 1
unit 2
unit 1
line 1
line 1
11
11
1412
2
1412
2
11
1412
2
I >
1
11
1412
2
I >
I >
I >
unit 3
. . .
unit 4
. . .
Internal connection diagram
Terminal design / Dimensions
49.2
1.94
14.7
LOAD LINE
9.4
1.5
terminal with flat head screw M4 or M5
tightening torque max. 1.2 Nm
.579
.370
49.2
14.6
LOAD LINE
blade terminal A6.3-0.8
(QC .250) DIN 46244
.575
1.94
P - with blade terminals
M - with solder terminals
3
ø6
15.9
±1
2
4.2
4
.118
.236
.079
.165
.157
.626
±.039
1.94
.689
.748
49.2
19
17.5
R round connectors D = 6 mm (dia .236) (version K) symmetrical
terminals
S/U/T/V with auxiliary contacts (version H) asymmetrical terminals
(not for UL 489)
49.2
5.08
10.16
17.5
21
LOAD LINE
LOAD LINE
1.94
auxiliary contact
module
(change over)
.827
.689
.295
.295
1.94
.689
.748
49.2
19
17.5
LOAD LINE
R round connectors D = 6 mm (dia .236) (version H) asymmetrical
terminals (not for UL 489)
S/U/T/V with auxiliary contacts (version K) symmetrical terminals
auxiliary contact
module
(change over)
21
NONC C
49.2
7.5
7.5
15
17.5
LOAD LINE
.827
.689
.295
.591
.295
1.94
tightening torque:
10-32 UNF, M5 max. 2 Nm
1/4-20 UNC, M6 max. 3 Nm
16.35 17.85
17.5
16.45
.648
.689
tightening torque:
10-32 UNF, M5 max. 2 Nm
1/4-20 UNC, M6 max. 3 Nm
.644 .703
LOAD LINE
49.2
18.8
1.5
.059
.740
1.94
.059
LOAD
LINE
82
75
2 - Interphase barrier
(large)
100
74
1 - Interphase barrier
(small)
34
82
thickness 1mm / .039 in.
LOAD
LINE
2.95
1.34
3.23
3.94
3.23
2.91
Interphase barriers / Dimensions
This is a metric design and millimeter dimensions take precedence (
mm
)
inch
P 1 pole protected, 2 poles connected in parallel
for rating currents from 150 to 180 A
LOAD LINE
4
tightening torque:
M6 max. 3 Nm
LOAD LINE
M8
12
21
93.2
=
=
31
tightening torque:
M8 max. 6 Nm
49.2
.157
.472
.827
1.94
3.67
1.22
Number of poles / Dimensions
Magnetic and Hydraulic-Magnetic Circuit Breaker 8345-...
☎
Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com
Issue G
205
3
Trip time in seconds
Curve
K2 (short delay) for AC 50/60 Hz
Trip time in seconds
… times rated current
Trip time in seconds
Curve
M2 (medium delay) for AC 50/60 Hz
… times rated current
Curve
M1 (medium delay ) for DC
Trip time in secondsTrip time in seconds
Curve
K1 (short delay) for DC
… times rated current
Curve
F2 (
instantaneous
) for AC 50/60 Hz
Trip time in seconds
… times rated current
10000
1000
12 4 6 8
100
10
1
0.1
0.01
0.001
30 5 7 9 10 11
0.1
0.01
0.001
10000
1000
12 4 6 8 12
100
10
1
30 5 7 9 10 11
12
0,1
0,01
0.001
10000
1000
12 4 6 8
12
100
10
1
30 5 7 9 10 11
0,1
0.01
0.001
10000
1000
12 4 6 8 12
100
10
1
30 5 7 9 10 11
10000
1000
12 4 6 8 12
100
10
1
0.1
0.01
0.001
30 5 7 9 10 11
0.1
0.01
0.001
10000
1000
12 4 6 8 12
100
10
1
30 5 7 9 10 11
0.1
0.01
0.001
10000
1000
12 4 6 8 12
100
10
1
30 5 7 9 10 11
Curve
M0 (medium delay) for AC/DC
(trip time at rated current and all poles symmetrically loaded)
Other characteristic curves to special order ( e. g. pulse delayed, for high inrush currents or capacitive loads).
All curves will only be maintained if the escutcheon is mounted on a vertical surface.
Trip time in seconds
… times rated current
… times rated current
Curve F1 (instantaneous) for DC
… times rated current
Typical time/current characteristics at +23 °C / +73.4 °F
☎
Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com
Issue G206
Magnetic and Hydraulic-Magnetic Circuit Breaker 8345-...
3
4
3
1
2
6
5
L
O
A
D
L
I
N
E
Shock directions
This is a metric design and millimeter dimensions take precedence (
mm
)
inch
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications
without notice is reserved.Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.
19.6
64
37.3
2.8
16.7
19.2
ø4
52.4
Toggle guard (only for mounting version B/C)
Y 307 381 01
2.52
1.47
.772
.657
.110
.157
.756
2.06
19.5
Splash cover (IP64) for 1, 2, 3 pole (only for mounting version B/C)
Y 306 265 01 1 pole
Y 306 266 01 2 pole
Y 306 267 01 3 pole
.768
Accessories
Curve
T2 (long delay) for AC 50/60 Hz
Curve
T1 (long delay) for DC
0.1
0.01
0.001
10000
1000
12 4 6 8 12
100
10
1
30 5 7 9 10 11
0.1
0.01
0.001
10000
1000
12 4 6 8 12
100
10
1
30 5 7 9 10 11
Trip time in seconds
… times rated current
… times rated current
Trip time in seconds
Other characteristic curves to special order ( e. g. pulse
delayed, for high inrush currents or capacitive loads).
All curves will only be maintained if the escutcheon is mounted
on a vertical surface.
(trip time at rated current and all poles symmetrically loaded)
Typical time/current characteristics at +23 °C / +73.4 °F
P1-P3P4-P6

8345-C12A-S3M2-DB1B1C-15A

Mfr. #:
Buy 8345-C12A-S3M2-DB1B1C-15A
Manufacturer:
E-T-A Circuit Breakers
Description:
Circuit Breakers
Lifecycle:
New from this manufacturer.
Delivery:
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