Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-G2...
Description
Single and two pole magnetic circuit breakers with trip-free
mechanism and push/pull on/off manual 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. Convenient threadneck panel or plug-in mounting, and
with a white push button indicator band showing clearly the tripped/off
position. Available with auxiliary contacts (1 x N/O, 1 x N/C) for status
signalling and fitted with an unprotected shunt tap terminal as standard.
Approved to CBE standard EN 60934 (IEC 60934).
Typical application
Control equipment, communications systems, power semiconductors.
Standard current ratings and typical internal resistance values
Current rating (A)
Internal resistance (Ω) per
curve
curves
-F4
-E1/H1
583
2441
94
376
35.8
148
23
94
9.9
39
5
30.5
2.44
9.9
0.79
3.16
0.39
1.55
0.25
0.79
0.15
0.58
0.10
0.37
0.083
0.30
0.059
0.20
0.044
0.146
0.028
0.10
< 0.02
0.059
< 0.02
0.040
< 0.02
0.026
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02*
< 0.02
< 0.02*
< 0.02
< 0.02
< 0.02
pole
curves
-H2/R2
2449
365
144
84
38
22.4
9.7
3.1
1.51
0.77
0.56
0.36
0.29
0.24
0.138
0.099
0.057
0.038
0.026
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
1-pole
8340-G2...
2-pole
Technical data
For further details please see chapter: Technical Information
Voltage rating
3 AC 415 V; AC 240 V, 50/60 Hz; DC 80 V
(higher DC voltages to special order)
Current ratings
0.02...50 A single pole (40+50 A DC only)
0.02...30 A double pole
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
DC 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
5,000 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
switching to trip circuit test voltage AC 1,500 V
(version -X)
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
(UL 1077)
AC:
DC:
Degree of protection
(IEC 60529/DIN 40050)
Vibration
with button down:
1-pole
2-pole
1-pole
2-pole
0.02
0.05
0.08
0.1
0.15
0.2
0.3
0.5
0.75
1
1.25
1.5
1.75
2
2.5
3
4
5
6
8
10
12
15
16
20
25
30
40
50
4
I
N
0.02...20 A
AC 250 V/3,500A
AC 250 V/3,500A
0.02...50 A
0.02...30 A
25...30 A
AC 250 V/3,500A
AC 250 V/5,000A
DC 80 V/3,500 A
DC 80 V/3500 A
operating area IP40
terminal area IP00
* 50 % ON duty / 60 min.
10 g (57-2000 Hz), ± 0.76 mm (10-57 Hz)
at 0.9 x I
N
other mounting planes: 10 g (57-2000 Hz) at I
N
to IEC 60068-2-6, test Fc
10 frequency cycles/axis
Shock
100 g (11 ms) at 1 x I
N
, directions 1,2,3,4,5
100 g (11 ms) at 0.8 x I
N
, direction 6
to IEC 60068-2-27, test Ea
Corrosion
96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
Humidity
240 hours at 95 % RH
to IEC 60068-2-78, test Cab
Mass
approx. 70 g per pole
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Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-G2...
Ordering information
Type No.
8340
Magnetic push/pull circuit breaker
Mounting
G
threadneck panel mounting
Threadneck design
2
M12x1
Number of poles (main current paths)
1
single pole, protected
2
two pole, protected
Panel hardware
0
without panel hardware
1
with hex nut M12x1 and washer 12/15
Terminal design
P1
blade terminals A6.3-0.8 mm (QC.250) (≤ 35 A)
K4
screw terminals M5 recommended for I
N
> 20 A
R1
round connectors ø6
Characteristic curve
F4
instantaneous trip: magn. 1.5-2.2xI
N
DC (I
N
≤30 A)
E1
short delay: magn.-hydr. 1.01-1.4 I
N
, DC
H1
medium delay: magn.-hydr. 1.01-1.4 I
N
, DC
H2
medium delay: magn.-hydr. 1.01-1.4 I
N
, AC 50/60 Hz
R2
long delay: magn.-hydr 1.01-1.5 I
N
, AC 50/60 Hz
Actuator colour
A
black with white trip indicator band
Actuator marking
4
rated current
legible with location pin above (standard)
7
rated current
legible with location pin below
Auxiliary contacts
H0
without auxiliary contacts
H1
with auxiliary contacts
H2
with auxiliary contacts
on pole 1 only (2 pole types)
Auxiliary contact function
1
one each N/O and N/C
3
1 pair N/C (11/12)
Auxiliary contact terminal design
1
blade terminals A6.3-0.8 mm
Current ratings (optional)
0.02...50 A
8340 - G 2 1
1 - P1 F4 - A 4 H1 1 1 - 8 A
ordering example
Dimensions (1-pole)
tightening torque max. 4 Nm
M12x1
6.5
.256
ø10.6
.417
OFF
ON
1.5
.059
57.5
2.26
1 11 23 2(i) 24 12 2(k)
current rating in A
SW14
.551
19
.748
location pin for 3mm (.118 in.)
hole dia.
1.5
.059
Cut-out dimensions:
ø12.5
+0,2
.492
+.008
ø3
+0,2
.118
+.008
0.8
.031
2.7
.106
50
1.97
9.5
±0.2
.374
±.008
9.5
.374
3
.118
ø8.4
.331
black
white
12.5
.492
18.2
.717
* min. 25 for use with splash cover
5
19.4 *
.764
panel thickness
max. 3 mm (.118 in.)
4
2-pole
38
1.50
Cut-out dimensions:
min. 40
min. 1.57
2-pole
panel thickness
max. 3 mm (.118 in.)
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
0.02 A…50 A (8340-G)
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
unit 1
unit 2
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
DC 110 V
MIL-C-55629 AC 240 V
DC 50 V
AC 240 V
AC 240 / 415 V
This is a metric design and millimeter dimensions take precedence ( mm )
inch
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Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-G2...
Terminal design
Terminal design -P1
Auxiliary contact terminal design
1 N/O, 1 N/C
1
11 23 2(i) 24 12 2(k)
10
.394
1
11 23 2(i) 24 12 2(k)
4.6
.181
6x6.8
6x.268
45
1.77
blade terminal A6.3-0.8
(QC .250) to DIN 4624
45
1.77
18.2
.716
6.8
.268
Terminal design -K4
terminal M4 or M5
tightening torque
max.1.2 Nm
1
11 23 2(i) 24 12 2(k)
1 N/C
terminal M4 or M5
tightening torque
max.1.2 Nm
1
11 23 2(i) 24 12 2(k)
55.2
2.17
11.4
.449
blade terminal A6.3-0.8
(QC .250) to DIN 46244
Terminal design -R1
Internal connection diagrams
1 11 23 2(i) 24 12 2(k)
1-pole, protected magnetically
22.5
.886
19.5
.768
line 1
11
23
double pole
line 1
11
23
unit 1
34
1.34
6
.236
I>
12
24
12
24
2(k) load
I>
2(k) load
1
11
23
unit 2
12
I>
2(k)
24
4
Installation drawings
Terminal design -P
blow out outlet CBE
1-pole, protected
hydraulic-magnetically
Terminal design -K
line 1
11
23
12
I>
2(k) load
24
operating area
(reinforced insulation)
mounting
area
terminal area
29
1.14
1 11 23 2(i) 24 12 2(k)
3.5
.138
5
.197
24
.945
5
.197
10
.394
8
.315
blow out area
2
.079
29
1.14
Terminal design -R
1 11 23 2(i) 24 12 2(k)
25
.984
.197
This is a metric design and millimeter dimensions take precedence ( mm )
inch
5
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Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-G2...
Typical time/current characteristics
Curve F4 for DC, magnetic (undelayed)
(I
N
>20 A, 50% ON period, 60 min.) at +23 °C / +73.4 °F
10000
1000
100
10
1
0.1
0.01
0.001
0
1
2
3
4
6
8
5
7
… times rated current
9
10
11
12
Trip time in seconds
Trip time in second
s
Short delay curves E1 for DC
hydraulic-magnetic
10000
1000
100
10
1
0.1
0.01
0.001
0
1
2
3
4
6
8
5
7
… times rated current
9
10
11
12
Medium delay curves H1 for DC and H2 for AC 50/60 Hz,
hydraulic-magnetic
10000
1000
Long delay curves R2 for AC 50/60 Hz,
hydraulic-magnetic
10000
1000
Trip time in seconds
100
10
1
0.1
0.01
0.001
Trip time in second
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
4
0
1
2
3
4
6
5
7
8
… times rated current
9
10
11
12
N.B.
Curves E1, H1, H2 and R2 will only be maintained if
the escutcheon is mounted on a vertical surface.
Other curves upon request (e. g. impulse delay).
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Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-G2...
Accessories
Socket
18-P10-Si
(for ratings >16 A please contact E-T-A)
retaining clip
(accessory)
4
.157
10
.394
33.3
1.31
Polarized socket with
adapter
18-P10-Si-20025
blade terminal A6.3-0.8 (QC .250)
to DIN 46244 polarized to ensure
correct connection
10 mm
.394 in.
depth
5
.197
Hex nut
Y 300 116 02
M12x1
Spring washer
Y 300 118 03
1.2
±0.5
.047
±.020
ø12
+0.2
.472
+.008
25.8
1.02
SW14
.551
2.5
.098
1.4
.055
6.5
.256
80
3.15
19
.748
top-hat rail
EN 50022-35x7.5
adapter X 200 409 01
G profile
EN 50035-G32
45.8
1.80
ø15
.591
thickness
0.4 mm
.016 in.
polarization recess
Accessories for push button
Splash cover with hex nut and O ring
(IP66 and IP67)
X 200 801 08
(nickel plated hex nut M12x1,
splash cover transparent)
X 200 801 03
(black finish hex nut M12x1,
splash cover black)
Bus bar (10-way)
(supplied as a complete package)
for type 18 socket
(for max. 100 A continuous load),
more positions available on request
X 211 158 01 with terminal
X 211 158 02 without terminal
Phoenix terminal AKG 35
cross section max 35 mm
2
(AWG 2)
2
.079
cylinder-head-screw
M4x4 ISO 1207 nickel-plated
washer
A4.3 DIN 125
nickel plated
SW 17
M12x1
female connector
7
.276
M4
copper rail
tin-plated
Splash seal, black, hex nut and O ring
(IP54)
X 200 802 01
(nickel plated hex nut M12x1,
splash seal black)
SW 17
4
223
8.78
fusible link
(constriction 1 mm/.039 in. thick)
Insulated sleeving for bus bars
Y 303 824 11
3.5
.138
9
.354
5.4
.213
190
7.48
Retaining clip for socket 18-P10-Si
Y 300 579 11
52
2.05
10
.394
10
.394
19
.748
Actuator extension
X 200 803 01
(black button)
Shock directions / Mounting attitudes
1
2
4
15
.591
55.5
2.19
60
2.36
ø1
.039
3
mounting dimensions
8
.315
6
35
1.38
5
Connector bus link -P10
X 210 588 01/1.5
mm
2
(AWG 16), brown (up to 13 A max. load)
X 210 588 02/2.5
mm
2
(AWG 14), black (up to 20 A max. load)
X 210 588 03/2.5
mm
2
(AWG 14), red (up to 20 A max. load)
X 210 588 04/2.5
mm
2
(AWG 14), blue (up to 20 A max. load)
100 quick-connect tabs 6.3 (.250)
DIN 46247 tinned brass,
insulated
~70
~2.76
1
11 23 2(i) 24 12
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.
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