
175
Issue C
3
%
Germany (0 91 87) 10-0 - USA (847) 827 - 7600 - UK (01296) 420336 - www.etacbe.com
Voltage rating
Current ratings
Auxiliary circuit
Typical life
3 AC 415 V; AC 240 V, 50/60 Hz; DC 80V
0.02...30 A
1 A, AC 240 V/DC 65 V; 0.5 A, DC 80 V
1 pole: 10,000 operations at 1xI
N
2 and 3 pole: 1000 operations at 1xI
N
-40...+85
°
C
Rated impulse
Pollution
withstand voltage degree
2.5 kV
2
reinforced insulation in operating area
Ambient temperature
Insulation co-ordination
(IEC 664 and 664A)
Dieelectric strength
(IEC 664 and 664A)
operating area
pole to pole (2 + 3 pole)
main to auxiliary circuit AC 1500 V
aux. circuit 11-12/23-24 AC 1000 V
switching to trip circuit (-X) AC 1500 V
Insulation resistance
Interrupting capacity I
cn
Interrupting capacity
(UL 1077)
Test voltage
AC 3000 V
AC 1500 V
> 100 M
(DC 500 V)
1200 A at AC; 2000 A at DC
I
N
0.025..30 A
1 pole
AC 250 V/3500 A
1 pole
DC 65 V/2000 A
operating area IP 40
terminal area IP 00
with button down:
10 g (57-2000 Hz),
±
0.76 mm (10-57 Hz)
at 0.9 x I
Other mounting planes:
10 g (57-2000 Hz) bei I
N
to IEC 68-2-6, test Fc
10 frequency cycles/axis
100 g (11 ms) at 1xI
N
, directions 1,2,3,4,5
100 g (11 ms) at 0.8xI
N
, direction 6
to IEC 68-2-27, test Ea
96 hours at 5 % salt mist,
to IEC 68-2-11, test Ka
240 hours at 95 % RH
to IEC 68-2-3, test Ca
approx. 70 g per pole
Degree of protection
(IEC 529/DIN 40050)
Vibration
Shock
Corrosion
Humidity
Mass
Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-G2...
Single, two and three pole magnetic circuit breakers with tease-free,
trip-free, snap action 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
934).
Description
Ordering information
Technical data
8340-G2...
1 pole 2 pole 3 pole
Standard purely magnetic type:
8340-G211-N1F4-A4H111-...A
Standard hydraulic-magnetic type:
8340-G211-N1E1-A4H0-...A
Control equipment, communications systems, power semiconductors.
Typical application
Authority
VDE (EN 60934)
UL, CSA
LRoS, BV
Voltage ratings
3 AC 415 V, AC 240 V, DC 80 V
3 AC 250 V, AC 250 V, DC 65 V
AC 250 V, DC 65 V
Current ratings
0.02...30 A
0.02...30 A
0.1...30 A
Approvals
Type No.
8340
Magnetic push/pull circuit breaker
Mounting
G threadneck panel mounting
Threadneck design
2 M 12x1
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 M 12x1 and washer 12/15
Terminal design
N blade terminals, with shunt circuit
G screw terminals with metric thread (recommended for
I
N
> 20 A). Shunt circuit, blade terminal
X separate switching and trip circuit, blade terminals
Terminal Size
1 terminals N and X:
blade terminals A6.3-0.8 mm.
terminal G: screw terminals M4
with flat head screw M4x6
Characteristic curve
F4
instantaneous trip: magn. 1.5-2.2 x I
N
DC (I
N
≤
20A)
magn. 1.2-1.7 x I
N
AC 50/60 Hz (I
N
≤
25 A)
E1
short delay: magn.-hydr. 1.01-1.4 x I
N
, DC
E2
short delay: magn.-hydr.1.01-1.4 x I
N
, AC 50/60Hz
H1
medium delay: magn.-hydr. 1.01-1.4 x I
N
, DC
H2
medium delay: magn.-hydr.1.01-1.4 x I
N
, AC 50/60Hz
R1
long delay: magn.-hydr. 1.01-1.5 x I
N
, DC
R2
long delay: magn.-hydr. 1.01-1.5 x I
N
, AC 50/60Hz
Actuator colour
A black with white trip indicator band
Actuator marking
0 without marking
4 rated current
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
0.02...30 A
8340 - G 2 1 1 - N 1 F4 - A 4 H1 1 1 - 8 A ordering example