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Thermal-magnetic (TM and AS-line) TM12-211
https://www.schurter.com /PG20
Circuit Breakers
Circuit Breaker for Equipment thermal-magnetic, Threaded neck type, Reset type, Quick connect terminals
Approvals and Compliances
Description
- Threaded neck type
- Thermal-magnetic circuit breaker
- 1-pole
- Reset type
- Insensitive to shock or vibration
- Quick connect terminals 6.3 x 0.8 mm
Unique Selling Proposition
- Compact design
- Positively trip-free release
- Available with cover
- Different mounting possibilities
Applications
- Power supplies
- Uninterruptible power supply
- Power tools
- Household appliances
Weblinks
pdf datasheet, html-datasheet, General Product Information, Distributor-
Stock-Check, Detailed request for product, Product News
Technical Data
Rated Voltage AC 240 V; 50/60 Hz
Rated Voltage DC 28 V
Rated current range AC 0.05 - 15 A , see approbations
Conditional short circuit ca-
pacity
IEC: Inc, PC1, AC 240 V: 1 kA
Short circuit capacity Icn AC 240 V : 200 A
␣ AC/DC 28 V : 400 A
Degree of Protection from front side IP 40 acc. to IEC 60529
Dielectric Strength 50 Hz: > 1.5 kV
Impulse 1.2/50 μs: > 2.5 kV
Insulation Resistance 500 VDC > 100 MΩ
Endurance typical 2 x Ir: 5000 switching cycles
Endurance minimum Reset type
AC : 2 x Ir , cos φ 0.6 :
DC : 2 x Ir , L/R = 2 - 3 ms :
50 switching cycles
Overload IEC: min. 40 trips
@ 6 x Ir, cos φ 0.6
␣ UL / CSA: min. 50 trips
@ 1.5 x Ir, cos φ 0.75
Ambient temperature -5 °C to 60 °C
Vibration Resistance ± 1.5 mm @ 10 - 60 Hz
acc. to IEC 60068-2-6, test Fc
10 G @ 60 - 500 Hz
acc. to IEC 60068-2-6, test Fc
Shock Resistance 100 G / 6 ms
acc. to IEC 60068-2-27, test Ea
Tripping Type Thermal-Magnetic
Actuation Type Reset type
Weight ca. 10 g
Approvals and Compliances
Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in Details about
Approvals
Approvals
The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products.
Approval Reference Type: TM12
Approval Logo Certificates Certification Body Description
VDE Approvals VDE VDE Certificate Number:
UL Approvals UL UL File Number:
CSA Approvals CSA CSA Certification Record:
CQC Approvals CQC CCC File Number:
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Thermal-magnetic (TM and AS-line)
TM12-211 https://www.schurter.com /PG20
Circuit Breakers
Application standards
Application standards where the product can be used
Organization Design Standard Description
Designed for applications acc. IEC/UL 60950 IEC 60950-1 includes the basic requirements for the safety of information
technologyequipment.
Compliances
The product complies with following Guide Lines
Identification Details Initiator Description
CE declaration of conformity SCHURTER AG The CE marking declares that the product complies with the applicable
requirements laid down in the harmonisation of Community legislation on
its affixing in accordance with EU Regulation 765/2008.
RoHS SCHURTER AG EU Directive RoHS 2011/65/EU
China RoHS SCHURTER AG The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March
2007. It is similar to the EU directive RoHS.
REACH SCHURTER AG On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration,
Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as
"REACH") entered into force.
Dimension [mm]
TMx12-211
11.5
10
1
M 10x1
36
14.7
18
Ø 5.7
48.5
+0.5
–0.2
2
42 – 0.2
2
378
4
8
6.3
14.5
SW 13
42
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Thermal-magnetic (TM and AS-line)
TM12-211 https://www.schurter.com /PG20
Circuit Breakers
Diagrams
Tap 4,8 x 0,8 mm
1
2
Tap 4,8 x 0,8 mm
1
23
Tap 4,8 x 0,8 mm
4511
2 6
I>
Tap 4,8 x 0,8 mm
6
451
2
3
I>
Approval Main circuit Auxiliary circuit
Rated current Rated voltage AC Rated voltage DC Rated current Rated voltage AC Rated voltage DC
UL 1077
CSA C22.2 No. 235
0.05...15 A 240 V 28 V 2 A
3 A
120 V
-
-
28 V
CSA C22.2 No. 235 0.05...16 A 240 V 28 V 1 A 240 V -
EN 60934 0.05...16 A 240 V 28 V 1 A 240 V 28 V
GB 17701 0.05...16 A 240 V 28 V 1 A 240 V 28 V
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Thermal-magnetic (TM and AS-line) TM12-211
https://www.schurter.com /PG20
Circuit Breakers
Typical internal resistance TMF12
Rated Current [A] Internal Resistance [Ω]
0.05 335.00
0.50 4.37
1.00 1.23
2.00 0.369
3.00 0.181
4.00 0.097
5.00 0.055
6.00 0.044
7.00 0.0231
8.00 0.0227
9.00 0.0142
10.00 0.0123
11.00 0.012
12.00 0.012
13.00 0.0108
14.00 0.0091
15.00 0.0089
16.00 0.0071
Typical internal resistance TMT12
Rated Current [A] Internal Resistance [Ω]
0.05 260.00
0.50 4.03
1.00 1.006
2.00 0.323
3.00 0.161
4.00 0.086
5.00 0.0494
6.00 0.0396
7.00 0.0257
8.00 0.0249
9.00 0.0129
10.00 0.0112
11.00 0.0111
12.00 0.0111
13.00 0.0109
14.00 0.0092
15.00 0.0090
16.00 0.0075
Effect of ambient temperature
The units are calibrated for an ambient temperature of +23°C. To determine the rated cur-
rent for a lower or higher ambient temperature, use a correction factor (typical value) from
the table below:
Ambient temperature [°C] Correction factor
-5 0.87
0 0.90
10 0.95
23 1.00
30 1.05
40 1.12
50 1.20
60 1.30
Example: Rated current = 5 A; Environmental temperature = 50 °C; --> Correction factor =
1.2; Resulting current = 6.0 A
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Thermal-magnetic (TM and AS-line)
TM12-211 https://www.schurter.com /PG20
Circuit Breakers
Time-Current-Curves
Time in Seconds
60
10
5
1
30
20
10'000
[ sec ][ min ]
1,05 1085421,32 5020
0,0001
0,001
0,01
0,1
1
10
100
1'000
TMTTMF
< 7,0 A
> 7,0 A
Multiple of Rated Current In
Reference Temperature +23°
Config. Code
TM|F|14|-|1|2|3|A|B|C|-|1.23|
The characters are placeholders for the correspondingly keys of selections from the key tables.
TM| F |14|-|1|2|3|A|B|C|-|1.23| = Magnetic release range
Magnetic release range Configuration
key
Fast F
Slow T
TM|F|14|-| 1 |2|3|A|B|C|-|1.23| = Mounting
Mounting Configuration
key
Threaded neck type with hexagonal- and knurled nut 2
TM|F|14|-|1| 2 |3|A|B|C|-|1.23| = Actuation Type
Actuation Type Configuration
key
Reset type 1
TM|F|14|-|1|2| 3 |A|B|C|-|1.23| = Terminal
Terminal Configuration
key
Quick connect terminal 6.3x0.8mm 1
TM|F|14|-|1|2|3| A |B|C|-|1.23| = Auxiliary contact
Auxiliary contact Configuration
key
Auxiliary contact S
TM|F|14|-|1|2|3|A| B |C|-|1.23| = Shunt terminal
Shunt terminal Configuration
key
Shunt terminal N
TM|F|14|-|1|2|3|A|B| C |-|1.23| = Setting indication
Setting indication Configuration
key
Setting indication R
TM|F|14|-|1|2|3|A|B|C|-| 1.23 | = Rated current
Rated current Configuration
key
0.05 A 0.05
0.1 A 0.1
0.15 A 0.15
0.2 A 0.2
0.3 A 0.3
0.4 A 0.4
0.5 A 0.5
Other rated currents on request
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Thermal-magnetic (TM and AS-line) TM12-211
https://www.schurter.com /PG20
Circuit Breakers
Rated current Configuration
key
0.6 A 0.6
0.7 A 0.7
0.8 A 0.8
0.9 A 0.9
1.0 1
1.1 A 1.1
1.2 A 1.2
1.3 A 1.3
1.4 A 1.4
1.5 A 1.5
1.6 A 1.6
1.7 A 1.7
1.8 A 1.8
1.9 A 1.9
2.0 A 2
2.1 A 2.1
2.3 A 2.3
2.5 A 2.5
2.8 A 2.8
3.0 A 3
3.3 A 3.3
Other rated currents on request
Rated current Configuration
key
3.5 A 3.5
4.0 A 4
4.5 A 4.5
5.0 A 5
5.5 A 5.5
6.0 6
6.5 A 6.5
7.0 A 7
7.5 A 7.5
8.0 A 8
8.5 A 8.5
9.0 A 9
9.5 A 9.5
10.0 A 10
11.0 A 11
12.0 A 12
13.0 A 13
14.0 A 14
15.0 A 15
16.0 A 16
Other rated currents on request
Variants
Rated current Construction variants Config. Code Order Number
Auxiliary contact Shunt terminal Setting indication
0.1 A l TMF12-211N-0.1 4410.0732
1.8 A TMT12-211-1.8 4410.0055
3.0 A TMT12-211-3 4410.0124
4.0 A lTMT12-211R-4 4410.0805
4.0 A l TMF12-211S-4 4410.0453
10.0 A TMT12-211-10 4410.0056
13.0 A TMT12-211-13 4410.0138
16.0 A TMF12-211-16 4410.0078
Availability for all products can be searched real-time:https://www.schurter.com/en/Stock-Check/Stock-
Check-SCHURTER
Packaging Unit 20 Pcs
Accessories
Description
T-Line Accessories
Accessories to T-Line
The specifications, descriptions and illustrations indicated in this document are based on current
information. All content is subject to modifications and amendments. Information furnished is believed
to be accurate and reliable. However, users should independently evaluate the suitability and test each
product selected for their own applications.
30.11.2017
