Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-G2...
Description
Single, two and three 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
8340-G2...
Control equipment, communications systems, power semiconductors.
1-pole
2-pole
Standard current ratings and typical internal resistance values
Current
rating (A)
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
* 50 % ON duty / 60
Internal resistance (Ω) per pole
curve
curves
curves
-F4/F5
-E1/H1/R1
-E2/H2/R2
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
Current ratings
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
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) test voltage
operating area
AC 3,000 V
pole to pole (2 + 3-pole) AC 1,500 V
main to auxiliary circuit AC 1,500 V
aux. circuit 11-12/23-24 AC 1,000 V
switching to trip circuit (-X) AC 1,500 V
Insulation resistance
> 100 MΩ (DC 500 V)
Interrupting capacity I
cn
1,200 A at AC; 2,000 A at DC
Interrupting capacity
(UL 1077)
AC:
I
N
1-pole
2-pole
3-pole
1-pole
2-pole
3
583
94
35.8
23
9.9
5
2.44
0.79
0.39
0.25
0.15
0.10
0.083
0.059
0.044
0.028
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02*
< 0.02*
2441
376
148
94
39
30.5
9.9
3.16
1.55
0.79
0.58
0.37
0.30
0.20
0.146
0.10
0.059
0.040
0.026
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
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
0.02...20 A
25...30 A
AC 250 V/3,500A AC 250 V/3,500A
AC 250 V/3,500A AC 250 V/5,000A
3AC 250V/3,500A 3AC250V/5,000A
0.02...50 A
0.02...30 A
DC 80 V/3,500 A
DC 80 V/3500 A
DC:
Interrupting capacity
(UL 489A)
Degree of protection
(IEC 60529/DIN 40050)
Vibration
with button down:
2000 A
operating area IP40
terminal area IP00
min.
Approvals
Authority
VDE (EN 60934)
UL 1077, CSA
UL 489 A
CCC
Voltage ratings
Current ratings
3 AC 415 V; AC 240 V; DC 80 V
0.02...30 A
DC 80 V
0.02...50 A 1-pole
DC 80 V
0.02...50 A 1, 2-pole
3 AC 250 V; AC 250 V
0.02...30 A
1,2,3-pole
DC 80 V
0.05...30 A 1, 2-pole
3 AC 415 V; AC 240 V; DC 80 V
0.02...30 A
DC 80 V
0.02...50 A 1, 2-pole
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 1xI
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 60068-2-3, test Ca
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)
0
single pole, switch only
1
single pole, protected
2
two pole, protected
3
three pole, protected
5
two pole, protected on one pole only
Panel hardware
0
without panel hardware
1
with hex nut M12x1 and washer 12/15
Terminal design
P1
blade terminals A6.3-0.8mm (QC.250)
N1
blade terminals A6.3-0.8mm (QC.250) with -A3
terminal (blade terminal) A6.3-0.8mm (QC.250)
G3
screw terminals M4* with -A3 terminal (blade
G4
screw terminals M5* terminals) A6.3-0.8mm (QC.250)
K3
screw terminals M4*
K4
screw terminals M5*
R1
round connectors ø6
X1
blade terminals A6.3-0.8mm (QC.250),
separate switching and trip circuit
Characteristic curve
F4
instantaneous trip: magn. 1.5-2.2xI
N
DC (I
N
≤30 A)
F5
magn.1.2-1.7xI
N
AC 50/60 Hz (I
N
≤30A)
E1
short delay: magn.-hydr. 1.01-1.4 I
N
, DC
E2
short delay: magn.-hydr. 1.01-1.4 I
N
, AC 50/60 Hz
H1
medium delay: magn.-hydr. 1.01-1.4 I
N
, DC
H2
medium delay: magn.-hydr. 1.01-1.4 I
N
, AC 50/60Hz
R1
long delay: magn.-hydr. 1.01-1.5 I
N
, DC
R2
long delay: magn.-hydr 1.01-1.5 I
N
, AC50/60Hz
Actuator colour
A
black with white trip indicator band
Actuator marking
0
without 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 and 3-pole types)
H3
with auxiliary contacts
on poles 1 and 3 (3-pole type)
Auxiliary contact function
1
one each N/O and N/C
2
1 pair N/O (23/24)
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
Approval (optional)
U
UL 489 A
Dimensions (1-pole)
Terminal design -N
OFF
ON
tightening torque max. 4 Nm
M12x1
6.5
.256
ø10.6
.417
1.5
.059
57.5
2.26
1 11 23 2(i) 24 12 2(k)
10
.394
}
4.6
.181
3
6x6.8
6x.268
45
1.77
6.8
.268
blade terminal A6.3-0.8
(QC .250) to DIN 46244
Terminal design -G/-K
terminal M4 or M5
tightening torque
max.1.2 Nm
1.5
.059
10
.394
1.5
.059
3
.118
ø8.4
.331
black
white
12.5
.492
18.2
.717
Terminal design -R
22.5
.886
4.6
.181
6x6.8
6x.268
45
1.77
55.2
2.17
6.8
.268
blade terminal A6.3-0.8
(QC .250) to DIN 46244
location pin for 3mm (.118 in.)
hole dia.
34
1.34
current rating in A
SW14
.551
19
.748
mounting hole
ø3
+0.2
.118
+.008
ø12.5
+0.2
.492
+.008
9.5
±0.2
.374
±.008
9.5
.374
50
1.97
panel thickness
max. 3 mm (.118 in.)
* min. 25 for use with splash cover
8340 - G 2 1
1 - N1 F4 - A 4 H1 1 1 - 8 A - U
ordering example
*M4 thread recommended for I
N
> 20 A
M5 thread for I
N
> 40 A
This is a metric design and millimeter dimensions take precedence ( mm )
inch
3
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19.4 *
.764
0.8
.031
2.7
.106
06/07
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19.5
.768
5
Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-G2...
Dimensions (2-pole)
38
1.50
Dimensions (3-pole)
57
2.24
Internal connection diagrams
1-pole, protected magnetically
line 1
11
23
multipole
line 1
11
23
unit 1
2(i) 12
2(k)
I>
2(k)
24
2(i) 12
I>
2(k)
1
11
24
23
unit 2
1-pole, protected
hydraulic-magnetically
line 1
11
23
2(i) 12
I>
unit 1
2(i) 12
I>
2(k)
unit 1
unit 2
unit 2
unit 3
24
1
2(k)
11
23
24
unit 3
2(i) 12
I>
24
Circuit variants 1-pole
line 1
23
Cut-out dimensions:
2-pole
min. 40
min. 1.57
2(k)
3
8340-G211-X1F4-A4H121-…A
min. 60
min. 2.36
panel thickness
max. 3 mm (.118 in)
11 24
2(i)
I>
2(k)
line 1
11
1 - 11
2(i) - 2(k)
23 - 24
switching circuit
magnetic trip circuit
auxiliary circuit (N/O)
3-pole
23 12
2(i)
I>
2(k)
8340-G211-X1F4-A4H131-…A
1 - 23
2(i) - 2(k)
11 - 12
switching circuit
magnetic trip circuit
auxiliary circuit (N/C)
Installation drawings
Terminal design -N / -P
Terminal design -G / -K
Shock directions / Mounting attitudes
1
2
4
3
operating area
mounting
(reinforced insulation) area
terminal area
29
1.14
5
3.5
.138
6
5
.197
24
.945
5
.197
10
.394
8
.315
2
.079
29
1.14
Terminal design -R
25
.984
5
.197
This is a metric design and millimeter dimensions take precedence ( mm )
inch
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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
Trip time in seconds
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
Curve F5 for AC 50/60 Hz, magnetic (undelayed)
(I
N
>20 A, 50% ON period, 60 min.) at +23 °C / +73.4 °F
10000
1000
Trip time in seconds
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
3
Short delay curves E1 for DC and E2 for AC 50/60 Hz,
hydraulic-magnetic
10000
1000
Trip time in seconds
Medium delay curves H1 for DC and H2 for AC 50/60 Hz,
hydraulic-magnetic
10000
1000
Trip time in seconds
100
10
1
0.1
0.01
0.001
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
0
1
2
3
4
6
8
5
7
… times rated current
9
10
11
12
Long delay curves R1 for DC and R2 for AC 50/60 Hz,
hydraulic-magnetic
10000
1000
Trip time in seconds
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
N.B.
Curves E1, E2, H1, H2, R1 and R2 will only be maintened 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)
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
3
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
10
.394
19
.748
223
8.78
fusible link
(constriction 1 mm/.039 in. thick)
Actuator extension
X 200 803 01
(black button)
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
15
.591
60
2.36
ø1
.039
35
1.38
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
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.
8
.315
55.5
2.19
mounting dimensions
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