Thermal-Magnetic Circuit Breaker 3500
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1646
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1
Description
Typical applications
Ordering information
Technical data
Single pole thermal-magnetic circuit breaker with tease-free, trip-free,
snap action mechanism and two button operation (M-type TM CBE
to EN 60934). Featuring a flange for panel mounting and optional
auxiliary contacts. Approved to CBE standard EN 60934 (IEC 60934).
Control systems, instrumentation, medical equipment, machine tools,
robotics, communications systems.
3500
Type No.
3500 standard version
Terminal design
P10 blade terminals 6.3-0.8 (QC .250), tinned
Auxiliary contacts (optional)
Si auxiliary contacts, silver plated
terminals one each N/O and N/C
Current ratings
0.05...16 A
3500 - P10 - Si - 10 A ordering example
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.
For further details please see chapter: Technical Information
Voltage rating AC 240 V, 50/60 Hz; DC 65 V
(UL: AC 250 V; DC 80 V)
Current rating range 0.05...16 A
Auxiliary circuit 1 A, AC 240 V / DC 65 V
Typical life 5,000 operations at 1 x I
N
, inductive
5,000 operations at 2 x I
N
, resistive
Ambient temperature -30...+60 °C (-22...+140 °F)
Insulation co-ordination rated impulse pollution
(IEC 60664 and 60664 A) 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
main/aux. circuit AC 1,500 V
aux. circuit 4-5/6-7 AC 840 V
Insulation resistance > 100 MΩ (DC 500 V)
Interrupting capacity I
cn
0.05...0.8 A self-limiting
1...2 A 200 A
2.5...16 A 400 A
Interrupting capacity I
N
U
N
(UL 1077) 0.05...16 A AC 250 V 1,000 A
0.05...16 A DC 80 V 1,000 A
Degree of protection operating area IP40
(IEC 60529/DIN 40050) terminal area IP00
Vibration 5 g (57-500 Hz), ± 0.38 mm (10-57 Hz)
to IEC 60068-2-6, test Fc
10 frequency cycles/axis
Shock 25 g (11 ms) 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. 40 g
Standard current ratings and typical internal resistance values
Approvals
Current
rating (A)
Internal
resistance (Ω)
Current
rating (A)
Internal
resistance (Ω)
0.05 447 3 0.19
0.1 131 4 0.090
0.2 40 5 0.061
0.3 19.3 6 0.041
0.4 10.4 7 0.034
0.5 7.1 8 ≤ 0.02
0.6 4.3 10 ≤ 0.02
0.8 2.5 12 ≤ 0.02
1 1.67 14 ≤ 0.02
1.5 0.61 15 ≤ 0.02
2 0.38 16 ≤ 0.02
2.5 0.24
Authority Standard Rated voltage Current ratings
VDE IEC/EN 60934
AC 240 V
DC 65 V
0.05...16 A
0.05...16 A
UL UL 1077
C22.2 No 235
AC 250 V
DC 80 V
0.05...16 A
0.05...16 A
CSA C22.2 No 235
AC 250 V
DC 80 V
0.05...16 A
0.05...16 A
