Datasheet
Thermal-Magnetic Circuit Breaker 201/-WA
www.e-t-a.com
06/07 2 - 7
2
Current Internal resistance (Ω) Current Internal resistance (Ω)
rating (A) 201 201-WA rating (A) 201 201-WA
0.05 447 211 3 0.19 0.054
0.1 131 48 4 0.090 0.035
0.2 40 12.4 5 0.061 0.025
0.3 19.3 5.7 6 0.041 < 0.02
0.4 10.4 3.1 7 0.034 < 0.02
0.5 7.1 2.0 8 < 0.02 < 0.02
0.6 4.3 1.32 10 < 0.02 < 0.02
0.8 2.5 0.76 12 < 0.02
1 1.67 0.49 14 < 0.02
1.5 0.61 0.21 15 < 0.02
2 0.38 0.101 16 < 0.02
2.5 0.24 0.078
Description
Typical applications
Ordering information
Approvals
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 narrow profile housing, recessed terminals,
standard EN rail mounting, and precision CBE performance.
Approved to CBE standard EN 60934 (IEC 60934).
Process control systems, instrumentation, rail vehicles.
201-... 201-WA-...
standard type low-resistance type
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 201: 0.05...16 A
201-WA: 0.05...10 A
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
Insulation resistance > 100 MΩ (DC 500 V)
Interrupting capacity I
cn
201 201-WA
0.05...0.8 A 0.05...0.2 A self-limiting
1...2 A 0.3...2 A 200 A
2.5...16 A 2.5...10 A 400 A
Interrupting capacity
(UL 1077) I
N
U
N
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 IP20
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 60068-2-3, test Ca
Mass approx. 60 g
Authority Voltage ratings Current ratings
VDE (EN 60 934) AC 240 V; DC 65 V 0.05...16 A
CSA, UL AC 250 V; DC 80 V 0.05...16 A
Standard current ratings and typical internal resistance values
Type No.
201 single pole, rail mounted version
201-WA low-resistance version
Option
2705 fitted with adapter X 200 409 01
Current ratings
0.05...16 A (type 201)
0.05...10 A (type 201-WA)
201 - .. - .... - 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.