Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-T...
Description
Single, two and three pole magnetic and hydraulic-magnetic circuit
breakers with trip-free mechanism and toggle actuation. A choice of
fast magnetic only or hydraulically delayed switching characteristics
(S-type MO or HM CBE to EN 60934) ensures suitability for a wide
range of applications. Featuring a combi-foot design for symmetric rail
mounting. Low temperature sensitivity at rated load.
Approved to CBE standard EN 60934 (IEC 60934).
Typical applications
Power supplies, control equipment, communication systems, EDP
systems.
Standard current ratings and typical internal resistance values
Current rating (A)
0.02
0.05
0.1
0.25
0.5
0.75
1
2
2.5
3
5
6
8
10
12
15
16
20
25
30
40
50
Internal resistance (Ω)
F1
1493
276
58
8.2
2.3
0.98
0.58
0.145
0.096
0.065
0.025
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
≤ 0.01
≤ 0.01
K1, M1, T1,
2669
452
100
15.5
3.9
1.65
0.95
0.26
0.15
0.10
0.042
0.029
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
≤ 0.01
≤ 0.01
K2, M2, T2
2457
376
94
14.7
3.2
1.56
0.90
0.20
0.15
0.10
0.040
0.028
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
-
-
single pole
8340-T...
three pole
Technical data
For further details please see chapter: Technical Information
Voltage rating
3 AC 415V; AC 240V (50/60Hz); DC 80V
(higher DC voltages to special order)
Current rating range
0.02...50 A single pole
(40 + 50 A DC only)
0.02...30 A multipole
Auxiliary circuit
1 A, AC 240 V/DC 65 V; 0.5 A DC 80 V
Typical life
3 AC 415 V AC 240 V:
0.02...30 A 6,000 operations at 1 x I
N
, inductive
10,000 operations at 1 x I
N
, resistive
WDC 80 V: 0.02...25 A 6,000 operations at 1 x I
N
, inductive
0.02...30 A 10,000 operations at 1 x I
N
, resistive
40 + 50 A 6,000 operations at 1 x I
N
, resistive
Ambient temperature
-40...+85 °C (-40...+185 °F)
Insulation co-ordination
rated impulse
pollution
(IEC 60664 and 60664A)
withstand voltage
degree
2.5 kV
2
reinforced insulation in operating area
Dielectric strength
(IEC 60664 and 60664A)
operating area
test voltage AC 3,000 V
Line to Load
test voltage AC 1,500 V
pole to pole
(2- and 3-pole)
test voltage AC 1,500 V
main to auxiliary circuit test voltage AC 1,500 V
Insulation resistance
> 100 MΩ (DC 500 V)
Interrupting capacity
6 x IN at AC;
IEC 60934 - test sequence E 4 x IN at DC
Interrupting capacity
I
N
0.02...20 A
25...30 A
(UL 1077)
AC:
1-pole AC 250 V/3,500A AC 250 V/3,500A
2-pole
3-pole
DC:
1-pole
2-pole
AC 250 V/3,500A
3AC 250V/3,500A
0.02...50 A
0.02...30 A
AC 250 V/5,000A
3AC250V/5,000A
DC 80 V/3,500 A
DC 80 V/3500 A
4
Degree of protection
(IEC 60529/DIN 40050)
Vibration
with toggle down:
directions 1, 2, 3, 4, 5:
with curves F1, F2:
operating area IP40
terminal area IP20
10 g at 0.9 I
N
10 g at 1 x I
N
10 g at 0.8 x I
N
in all planes.
(57-2000 Hz) ± 0.76 mm (10-57 Hz)
to IEC 60068-2-6, test Fc
10 frequency cycles/axis
100 g (11 ms) at 1 x I
N
100 g (11 ms) at 0.8 x I
N
100 g (11 ms) at 0.8 x I
N
to IEC 60068-2-27, test Ea
96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
240 hours at 95 % RH,
to IEC 60068-2-78, test Cab
approx. 98 g per pole
Shock
directions 1, 2, 3, 4, 5:
direction 6:
with curves F1, F2:
Corrosion
Humidity
Mass
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Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-T...
Ordering information
Type No.
8340
circuit breaker with toggle actuator
Mounting
T
rail mounting
Configuration
1
snap-on installation
Number of poles
1
single pole protected
magnetic,
2
two pole protected
hydraulic-magnetic
3
three pole protected
Panel hardware
0
without panel hardware
Terminal design (main contact)
K1
recessed screw/pressure plates M4
Characteristic curve
Curve F, instantaneous trip:
F1
DC
trip at 1.01-1.5 x I
N
Curve K, short delay:
K1
DC
trip at 2 x I
N
0.16-1.2 s
K2
AC 60/50 Hz
trip at 2 x I
N
0.13-1.6 s
Curve M, medium delay:
M1
DC
trip at 2 x I
N
0.6-7.5 s
M2
AC 60/50 Hz
trip at 2 x I
N
2.2-20 s
Curve T, long delay:
T1
DC
trip at 2 x I
N
10-70 s
T2
AC 60/50 Hz
trip at 2 x I
N
15-150 s
Other characteristic curves to special order
(e.g. pulse-delayed, high inrush currents,
capacitive loads)
Actuator colour / design
A
black, long toggle
K
black, short toggle
Marking on actuator
0
without marking
L
I-O; ON-OFF
M
I-O; ON-OFF (I
N
, U
N
, trip curve,
schematic diagram on housing top)
N
I-O; ON-OFF (I
N
, on housing top)
Auxiliary contacts
H0
without auxiliary contacts
H1
with auxiliary contact
H2
with auxiliary contact
on one pole only (multipole)
Auxiliary contact function
(see internal connection diagrams)
2
1 N/O contact
3
1 N/C contact
Approvals
Authority
VDE
Standard
IEC / EN
60934
UL 1077
Rated voltage
AC 240/415 V
AC 240 V
DC 80 V
AC 250 V
DC 80 V
DC 80 V
DC 80 V
AC 250 V
DC 80 V
Current ratings
0.02 A…30 A
0.02 A…30 A
0.02 A…50 A
0.02 A…30 A
0.02 A…50 A
100 A (2 poles in
parallel)
0.05 A…30 A
(1 + 2 pole)
0.02 A…30 A
0.02 A…30 A
0.02 A…30 A
0.02 A…30 A
0.02 A…50 A
1 A…30 A (8340-F410)
1 A…30 A (8340-410)
1 A…30 A (8340-F420)
1 A…30 A (8340-F430)
UL
}
UL
CSA
CQC
UL 489A
C22.2 No
235
GB 17701
QPL
Sweden
Defence
Material
Admin.
AC 240/415 V
AC 240 V
DC 80 V
MIL-C-55629 AC 240 V
DC 50 V
AC 240 V
AC 240 / 415 V
4
Auxiliary contact terminal design
6
screw/pressure plate M3
Current ratings
0.02...50 A
8340 - T
1 1
0 - K1 M1 - A L H1 2 6 - 10 A
ordering example
This is a metric design and millimeter dimensions take precedence ( mm )
inch
4
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2015/16
Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-T...
Dimensions
long toggle
Internal connection diagrams
1-pole
protected magnetically
57
2.24
43.4
1.71
24.4
.961
OFF
I>
line 1
Si
or
Si
N/C
H131
Si
N/O
H121
Si
I>
2 load
Si
line 1
or
Si
I>
Si
2 load
unit III
unit IV
...
Optional N/C or N/O auxiliary
contact (Si)
...
Si
unit II
Si
Si
41.7
1.64
19.7
.776
slot for fitting
labels from
Phoenix
ON
89
3.50
45
1.77
multipole
line 1
Si
or
Si
unit I
Si
30°
30°
2 load
70.6
2.78
1-pole protected
hydraulic-magnetically
line 1
Si
or
Si
Si
1
LINE
2
LOAD
main contact terminal M4
tightening torque 1.2 Nm
wire section max.:
0.75…10 mm
2
rigid conductor
( A WG 18…AWG 8)
0.75...6 mm
2
flexible conductor
(AWG 18…AWG10)
auxiliary contact terminal M3
tightening torque max. 0.5 Nm
wire section max. 2.5 mm
2
(AWG 14)
I>
2 load
3-pole
2-pole
1-pole
19
.748
38
1.50
57
2.24
Shock directions
short toggle
.177
4.5
ON
OFF
1
2
4
4
6
3
9-11
.354-.433
10-12
.394-.472
1
LINE
2
LOAD
Snap-in socket for:
top-hat rail EN 50022-35x7.5
EN 50022-35x15/1.5
Si
AUX
Si
AUX
5
Installation drawing
min. 1
min .039
mounting area
operating area
(reinforced insulation)
min. 18
.709
1
LINE
blow out area
(can be reduced
on request)
blow out
outlet CBE
terminal area
2
LOAD
2015/16
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Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-T...
Typical time/current characteristics at 23 °C / +73.4 °F
Curve F1 (instantaneous) for DC
10000
1000
Trip time in seconds
Trip time in seconds
0
1
2
3
4
6
5
7
8
… times rated current
9
10
11
12
100
10
1
0.1
0.01
0.001
Curve M1 (medium delay) for DC
10000
1000
100
10
1
0.1
0.01
0.001
0
1
2
3
4
6
5
7
8
… times rated current
9
10
11
12
Curve K1 (short delay) for DC
10000
1000
Trip time in seconds
Curve M2 (medium delay) for AC 50/60 Hz
10000
1000
Trip time in seconds
100
10
1
0.1
0.01
100
10
1
0.1
0.01
4
0.001
0
1
2
3
4
6
5
7
8
… times rated current
9
10
11
12
0.001
0
1
2
3
4
5
6
7
8
… times rated current
9
10
11
12
Curve K2 (short delay) for AC 50/60 Hz
10000
1000
Trip time in seconds
Curve T1 (long delay) for DC
10000
1000
Trip time in seconds
100
10
1
0.1
0.01
100
10
1
0.1
0.01
0.001
0
1
2
3
4
6
5
7
8
… times rated current
9
10
11
12
0.001
0
1
2
3
4
6
5
7
8
… times rated current
9
10
11
12
Curve T2 (long delay) for AC 50/60 Hz
10000
1000
Trip time in seconds
100
10
1
0.1
0.01
0.001
0
1
2
3
4
6
5
7
8
… times rated current
9
10
11
12
N.B.
All curves will only be maintained if the escutcheon
is mounted on a vertical surface.
Other characteristic curves to
special order (e. g. with impulse delay for inrush peaks).
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Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-T...
Accessories
Connector bus links -K10
X210 589 01/2.5
mm
2
, (AWG 14) (black) up to 20 A max. load
X210 589 02/1.5
mm
2
, (AWG 16) (brown) up to 13 A max. load
ø2.5
.099
L3
Elektrotechnische Apparate GmbH
D-90418 Altdorf bei Nürnberg
Busbar 3-pole
Y 308 497 01
I
max
- busbar 100 A (40 °C)
995
+2
39.173
+.079
marking 4 x on busbar
Art.-Nr. Y 308 497 01
L1
L2
L3
L1
L2
L3
L1
L2
L2
L3
L2
L3
L1
L2
L3
L1
L2
L2
L2
L2
50 pin lugs to
DIN 46230
tinned copper
Art.-Nr. Y 308 497 01
L2
L3
L2
L2
L1
L2
L3
L1
Elektrotechnische Apparate GmbH
D-90418 Altdorf bei Nürnberg
IEC 664 500 V/100 A (40 °C)
L3
L1
L2
IEC 664 500 V/100 A (40 °C)
~70
~2.76
12.5
.492
4
±0,2
.157
±.008
19
.748
50 x 19 = 950
50 x .748 = 37.402
Busbar 1-pole
Y 308 495 01
The one metre long busbars can be cut to suitable lengths.
Plug-on caps can be fitted on the ends to provide brush
contact protection.
I
max
- busbar 100 A (40 °C)
995
39.173
+.079
marking 4 x on busbar
Art.-Nr. Y 308 495 01
Elektrotechnische Apparate Gmb
D-90418 Altdorf bei Nürnberg
15.8
.622
17.3
.681
29.8
±0.4
1.173
±.016
+2
Art.-Nr. Y 308 495 01
Elektrotechnische Apparate GmbH
D-90418 Altdorf bei Nürnberg
IEC 664 500 V/100 A (40 °C)
IEC 664 500 V/100 A (40 °C)
4
±0.2
.157
±.008
19
.748
4.6
.181
14.7
.579
27.2
±0.4
1.071
±.016
51 x 19 = 969
51 x .748 = 38.150
.157
31
1.220
13.6
.535
Supply terminal
I
max
63 A
Y 308 504 01
Max. tightening torque of terminal screw 2 Nm
Max. cable cross section: 25 mm
2
/ single strand
16 mm
2
/ multistrand
with wire end ferrule
4
1.5
.059
A
12.5
.492
Plug-on cap,
1-pole
Y 307 851 01
13
.512
1.5
.059
Busbar 2-pole
Y 308 496 01
I
max
- busbar 100 A (40 °C)
995
+2
39.173
+.079
marking 4 x on busbar
Art.-Nr. Y 308 496 01
L1
L2
L1
L2
L1
L2
L1
L2
L2
L1
L1
L2
L1
L1
L2
L1
L2
L2
L1
L1
L2
L1
L2
L1
Elektrotechnische Apparate GmbH
D-90418 Altdorf bei Nürnberg
Art.-Nr. Y 308 496 01
L2
L1
L2
L1
L1
L2
L1
L2
Elektrotechnische Apparate Gmb
D-90418 Altdorf bei Nürnberg
IEC 664 500 V/100 A (40 °C)
IEC 664 500 V/100 A (40 °C)
L2
12.5
.492
4
±0.2
.157
±.008
19
.748
51x19=969
51 x .748 = 38.150
15.8
.622
29.8
±0.4
1.173
±.016
17.3
.681
Plug-on cap,
busbar 2/3-pole
Y 308 506 01
Caution:
When using multipole busbars please leave at least one pole’s
width between two adjacent line entry terminals.
1.5
.059
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.
2015/16
www.e-t-a.de
L1
L2
L3
L2
L1
L2
L3
Plug-on cap,
busbar 2/3-pole
Y 308 506 01
1.5
.059
4
18.4
.724
4
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