
153
Issue C
2
%
Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.etacbe.com
Voltage rating
Current ratings
Auxiliary circuit
Typical life
Ambient temperature
Insulation co-ordination
(IEC 664 and 664 A)
operating area
AC 250 V, 50/60 Hz; DC 65 V
0.05...16 A
1 A, AC 250 V/DC 65 V
5000 operations at 2xI
N
-30...+60
°
C
Rated impulse
withstand voltage degree
2.5 kV
reinforced insulation in operating area
Pollution
2
Dielectric strength
(IEC 664 and 664A)
operating area
main circuit/aux. circuit
aux. circuit 4-5/6-7
Insulation resistance
Interrupting capacity I
cn
Test voltage
AC 3000 V double insulation
AC 1500 V
AC 840 V
>100 M
(DC 500 V)
0.05...0.8 A self-limiting
1...2 A 200 A
2.5...16 A 400 A
Interrupting capacity
(UL 1077)
I
N
0.05...16 A
0.05...16 A
operating area IP 40
terminal area IP 00
5 g (57-500 Hz)
±
0.38 mm (10-57 Hz)
to IEC 68-2-6, test Fc
10 frequency cycles/axis
25 g (11 ms)
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
3300: approx. 55 g
3400: approx. 50 g
U
N
AC 250 V
DC 80 V
1000 A
1000 A
Degree of protection
(IEC 529/DIN 40050)
Vibration
Shock
Corrosion
Humidity
Mass
Thermal-Magnetic Circuit Breakers 3300/3400
Single pole thermal-magnetic circuit breakers with tease-free, trip-free,
press-to-reset, snap action mechanism (R-type TM CBE to EN 60934;
M-type with manual release -H). Available with fast acting and standard
magnetic tripping characteristics - types 3300 and 3400 - both with
threadneck panel mounting. Options include auxiliary contacts, a
separate shunt tap terminal (-A3), and pull-to-trip manual release (-H).
Complies with CBE standard EN 60934 (IEC 934).
Description
Technical data
3300 3400
fast acting
standard delay
Control systems, instrumentation, medical equipment, machine
tools, robotics.
Typical applications
Current
ratings (A)
0.05
0.1
0.2
0.3
0.4
0.5
0.6
0.8
1
1.5
2
2.5
Internal resistance (
3300
477
131
41
19.6
10.4
7.2
4.8
2.5
1.93
0.81
0.44
0.27
Current
ratings (A)
3
4
5
6
7
8
10
12
13
14
15
16
Internal resistance (
)
3300 3400
0.18
0.109
0.066
0.046
0.032
0.020
≤
0.02
≤
0.02
≤
0.02
≤
0.02
≤
0.02
≤
0.02
3400
447
131
40
19.3
10.4
7.1
4.3
2.5
1.67
0.61
0.38
0.24
Standard current ratings and typical internal resistance values
0.19
0.090
0.061
0.041
0.034
≤
0.02
≤
0.02
≤
0.02
≤
0.02
≤
0.02
≤
0.02
≤
0.02
X 210 663 01
Water splash cover/knurled nut assembly for version
with press-to-reset only (-IG2).
Concertina style splash cover/hex nut assembly for
version with press-to-reset only (-IG2).
X 200 801 08
Accessories
Ordering information
Type No.
3300
3400
fast acting
standard delay
Mounting
IG2
moulded threadneck M12x1, protection class II, (bulk-shipped)
not with -H;leave blank for metal threadneck (required for -H)
Terminal design
P10
blade terminals 6.3-0.8
K20
screw terminals M3.5x5.5 with clamp
(not for -Si and -A3)
Shunt terminal
(optional)
A3
same as main terminals,
up to I
N
=7 A max. load 5 A
Manual release
(optional)
H
manual release facility (pull)
for M12x1 metal threadneck only *)
Auxiliary contacts
(optional)
Si
with silver-plated solder terminals
(N/O and N/C)
Current ratings
0.05...16 A
3400 - IG2 -
P10 - - - Si - 10 A
ordering example, without
manual release and
with moulded threadneck
ordering example,
with manual release and
metal threadneck
3400 - -
P10 - - H - Si - 10 A
*) metal threadneck version for -H is not approved.
The exact part number required can be built up from the table of choices shown
above. Ordering references for optional features should be omitted if not required.