Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-F...
Description
Single and multipole 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. Industry standard
dimensions and panel mounting. Options include auxiliary changeover
contacts, or relay trip function. Low temperature sensitivity at rated load.
Approved to CBE standard EN 60934 (IEC 60934).
Typical applications
Control equipment, communications systems, transportation, power
supplies.
1-pole
Standard current ratings and typical internal resistance values
8340-F...
2-pole
Technical data
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
Curves and internal resistance per pole (Ω)
F1
F2
K1, M1, T1, K2, M2, T2
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
953
152
37
6.0
1.47
0.63
0.35
0.096
0.061
0.048
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
-
-
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
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
-
-
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 ratings to special order)
Current ratings
0.02...50 A 1-pole (40 + 50 A DC only)
0.02...30 A multipole
Auxiliary circuit
6 A, AC 240 V;
3 A, DC 28 V
1 A, 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
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) test voltage
operating area
AC 3,000 V
pole to pole
(2- and 3-pole)
AC 1,500 V
main to auxiliary circuit AC 3,000 V
switching to trip circuit AC 1,500 V (version -X)
Insulation resistance
> 100 MΩ (DC 500 V)
1,200 A at AC – 2,000 A at DC
Interrupting capacity I
cn
0.02...20 A
25...30 A
Interrupting capacity
I
N
(UL 1077)
AC:
1-pole AC 250 V/3,500A AC 250 V/3,500A
2-pole
3-pole
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
3
DC:
Interrupting capacity
(UL 489A)
Degree of protection
(IEC 60529/DIN 40050)
Vibration
with toggle down:
2,000 A
operating area IP40
terminal area IP00
Corrosion
Humidity
Mass
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. 65 g per pole
10 g (57-2000Hz) ± 0.76 mm (10-57 Hz)
at 0.9 x I
N
directions 1, 2, 3, 4, 5: 10 g (57-2000 Hz) at 1 x I
N
.
with curves F1, F2 in all planes:
10 g (57-2000 Hz) ± 0.76 mm (10-57 Hz)
at 0.8 x 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.
with curves F1, F2:
100 g (11 ms) at 0.8 x I
N
to IEC 60068-2-27, test Ea
Issue C
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Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-F...
Ordering information
Type No.
8340
magnetic circuit breaker with toggle actuator
Mounting
F
flange mounting
Configuration
1
with mounting nuts 6-32 UNC
4
with mounting nuts M3
9
snap-in frame
Number of poles
0
single pole, switch only
1
single pole protected
magnetic,
2
two pole protected
hydraulic-magnetic
3
three pole protected
4
four pole protected
5
two pole, protected on one pole only
6
four pole, protected on poles 1, 2 and 3 only
7
two pole, switch only
Panel hardware
0
without panel hardware
Terminal design (main contact)
K3
screw terminals with metric thread, M4
(recommended for I
N
≥ 20 A)
K4
screw terminals with metric thread, M5 (I
N
= 40 A)
P1
blade terminals
X1
blade terminals with separate switching
and relay circuit
Characteristic curves
Characteristic curve F, instantaneous trip:
F1
DC
trip at 1.01-1.5 x I
N
F2
AC 60/50Hz trip at 1.01-1.5 x I
N
Characteristic curve K, short delay:
K1
DC
trip time at 2 x I
N
: 0.16-1.2 s
K2
AC 60/50Hz trip time at 2 x I
N
: 0.13-1.6 s
Characteristic curve M, medium delay:
M1
DC
trip time at 2 x I
N
: 0.6-7.5 s
M2
AC 60/50Hz trip time at 2 x I
N
: 2.2-20 s
Without characteristic curve:
Q0
switch only
Characteristic curve T, long delay:
T1
DC
trip time at 2 x I
N
: 10-70 s
T2
AC 60/50Hz trip time at 2 x I
N
: 15-150 s
Relay trip X:
X1
voltage trip at DC, instantaneous trip
X2
voltage trip at AC, instantaneous trip
Other curves to special order
(e.g. pulse delayed,
high inrush currents, capacitive loads)
Actuator colour / design
A
black, long toggle
B
white, long toggle
C
blue, long toggle
K
black, short toggle
L
white, short toggle
M
blue, short toggle
Z
black, without toggle, with slot
other colours to special order
Marking on actuator
0
without marking
L
I-O; ON-OFF
N
I-O; ON-OFF (I
N
on housing top)
Auxiliary contacts
H0
without auxiliary contacts
H1
with auxiliary contacts, gold-flushed
H2
auxiliary contacts, gold-flushed
on one pole only (multipole)
H3
auxiliary contacts, gold-flushed
on poles 1 and 3 (3 and 4-pole)
Auxiliary contact function
4
1 change over contact
Auxiliary contact
terminal design
2
blade terminal 2.8-0.5 mm
Current ratings
0.02...50 A
8340 - F 1 1 0 - P1 M1 - A L H1 4 2 - 30 A
Voltage rating
only curves X1, X2
DC 5, 8, 12, 24 V
AC 110, 220, 240 V
Options
H
higher flammability
rating
Approvals upon
request
Approval (optional)
U
UL 489 A
8340 - F 1 1 0 - P1 M1 - A L H1 4 2 - 30 A - ... - ... - U
ordering example
}
Homologations
Authority
Voltage ratings
VDE (EN 60934)
3 AC 415 V; AC 240 V; DC 80 V
DC 80 V
UL 1077, CSA
DC 80 V
3 AC 250 V; AC 250 V
UL 489 A
DC 80 V
QPL (Sweden)
AC 240 V; DC 50 V
CCC
3 AC 415 V; AC 240 V
DC 80 V
3
Current ratings
0.02...30 A
1 to 6-pole
0.02...50 A 1-pole
0.02...50 A
1 to 6-pole
0.02...30 A
1 to 6-pole
0.05...30 A 1, 2-pole
1...30 A
0.02...30 A
0.02...50 A 1, 2-pole
Internal connection diagrams
1-pole protected
magnetically
line 1
11(C)
with separate switching
and relay circuit
line 1
line 1
12(NC) 14(NO)
I>
2 load
I>
2 load
4
3
>
2 load
1-pole protected
hydraulic-magnetic
line 1
11(C)
unit 1
12(NC) 14(NO)
I>
2 load
multipole
line 1
11(C)
12(NC) 14(NO)
I>
2
1
unit 2
12(NC) 14(NO)
I>
unit 3
unit 4
...
...
2 load
11(C)
8340 - F
1
1
0 - P1 M1 - A L H1 4 2 - 30 A
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Issue C
Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-F...
Dimensions
Flange mounting
Configuration: F1/F4
Actuator: long toggle
30°
17.5
.689
ON
Configuration: F9
Actuator: long toggle
3.3
.130
3
.118
5.5
.217
14.4
.567
30°
OFF
30°
ON
30°
OFF
41.2
1.62
41.2
1.62
1
4
3
2
1
4
3
2
50.8
2.00
Ø15
.591
19
.748
50.8
2.00
66
2.60
19
.748
27.4
1.08
26.7
1.05
42.2
1.66
4.3
.169
Actuator: short toggle
30°
ON
3.3
.130
30°
OFF
8.6
.339
Actuator: short toggle
5.5
.217
ON
5.6
.220
30°
30°
OFF
3
1
4
3
2
Actuator: without toggle, with slot
ON
30°
30°
Actuator: without toggle, with slot
30°
30°
ON
OFF
OFF
1
5.3
.208
4
3
2
3.3
.130
number of poles: 1-4
pole
1
2
3
4
Applicable for nominal dimensions without direct tolerance indication:
DIN ISO 286 ± IT13
number of poles: 1-4
pole:
1
2
3
4
Cut-out dimensions
max. panel thickness: 2
± 0.5
mm
76.8
±0.2
3.02
±.008
57.6
±0.2
2.27
±.008
38.4
±0.2
1.51
±.008
19
.748
Cut-out dimensions
max. panel thickness: 3 mm
3.5
±0.1
(M3)
+0.1
4
-0.15
(6-32UNC)
.138
±.004
(M3)
+.004
.157
-.006
(6-32UNC)
26.7
±0.1
1.05
±.004
mounting thread M3
or 6-32 UNC-2B
mounting depth
max. 4.5 mm/.177 in.
tightening torque max. 0.33 Nm
19.2
±0.2
.756
±.008
Ø16
±0.12
.630
±.004
42.2
±0.1
1.66
±.004
Applicable for nominal dimensions without direct tolerance indication:
DIN ISO 286 ± IT13
19.05
±0.12
.750
±.005
38.1
±0.12
1.50
±.005
57.15
±0.12
2.25
±.005
This is a metric design and millimeter dimensions take precedence ( mm )
inch
Issue C
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55.4
±0.2
2.18
±.008
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Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-F...
Terminal design / Dimensions
K3/4 screw terminals
tightening torque max. 1.2 Nm
K3 screw terminals M4
K4 screw terminals M5
1
1
4
3
2
OFF
0
OFF
0
OFF
0
OFF
0
OFF
0
OFF
0
OFF
0
OFF
0
OFF
0
OFF
0
Actuator configuration
Actuator design
number of poles: 1 - 4
Configuration: F1 / F4
Actuator long
9.7
.382
16 A
16 A
16 A
16 A
6
.236
38.8
1.53
9.4
.370
Actuator short
P1 blade terminals
OFF
0
OFF
0
16 A
16 A
1
4
3
2
9.6
.378
number of poles: 1 - 4
Configuration: F9
6
.236
38.8
1.53
blade terminals
DIN 46244-A6.3-0.8
Actuator long
3
X1 blade terminals
with separate switching and relay circuit
OFF
0
OFF
0
OFF
0
OFF
0
OFF
0
OFF
0
OFF
0
OFF
0
OFF
0
OFF
0
16 A
16 A
16 A
16 A
16 A
16 A
16 A
16 A
16 A
16 A
1
4
3
2
number of poles: 1
Configuration: F1 / F4 / F9
Actuator: Z (black, without toggle, with slot)
9.6
.378
6
.236
9.8
.386
29.3
1.15
38.8
1.53
blade terminals
DIN 46244-A6.3-0.8
OFF
OFF
16 A
16 A
Auxiliary contacts
version H (standard, asymmetrical gold-flushed terminals,
silver contacts
Installation drawing
1
11
14
12
2
Terminal design K
14.5
.571
1
.039
blow out outlet CBE
5
.197
Terminal design P
1
.039
mounting area
2
.079
2
.079
terminal
area
8
.315
1.18
30
42
1.65
29
1.14
1
.039
17.9
.705
10.2
.401
5.1
.200
blade terminals
DIN 46244-A2.8-0.5
operating area
(reinforced insulation)
.276
4
.157
7
30
1.18
8
.315
42
1.65
29
1.14
Trip time values indicated for front mounting on a vertical
even surface
This is a metric design and millimeter dimensions take precedence ( mm )
inch
3
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7
.276
blow out area
(minuaturable on request)
Issue C
Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-F...
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
1
2
4
6
5
7
8
… times rated current
12
100
10
1
0.1
0.01
0.001
0
3
9
10
11
Curve M0 (medium delay) for AC/DC
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
Curve F2 (instantaneous) 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
8
5
7
6
… times rated current
9
10
11
12
Curve M1 (medium delay) for DC
10000
1000
Trip time in seconds
100
10
1
0.1
0.01
0.001
0
1
2
3
4
8
5
7
6
… times rated current
9
10
11
12
3
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
0.001
0
1
2
3
4
5
6
7
8
… times rated current
9
10
11
12
0.001
0
1
2
3
4
6
8
5
7
… times rated current
9
10
11
12
Curve K2 (short 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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