typ T12-111

T12-111
Thermal (T- and TA-Line)
www.schurter.com/PG17_18_19
Circuit Breaker for Equipment thermal, Flange type, Reset type, Quick connect terminals
Description
-Flange type
-Thermal circuit breaker
-1‑pole
-Reset type
-Quick connect terminals 6.3 x 0.8 mm
Unique Selling Proposition
Applications
-Power supplies
-Uninterruptible power supply
-Power tools
-Household appliances
Weblinks
pdf-datasheet, html-datasheet, General Product Information,
Approvals, CE declaration of conformity, RoHS, CHINA-RoHS, REACH,
SCHURTER-Stock-Check, Distributor-Stock-Check, Detailed request for
product, Product News
-Compact design
-Positively trip-free release
-Available with cover
-Different mounting possibilities
Standards
- IEC 60934
- UL 1077
- CSA C22.2 No. 235
- GB 17701
Technical Data
Rated Voltage AC
Rated Voltage DC
Rated current range AC
Conditional short circuit capacity
Short circuit capacity Icn
␣
␣
Degree of Protection
Dielectric Strength
Insulation resistance
Endurance typical
Endurance minimum
240 V; 50/60 Hz
28 V
0.05 - 15/16 A , see approbations
IEC: Inc, PC1, AC 240 V: 1 kA at In < 7 A/240 VAC : 8 x In at In ≥ 7 A/240 VAC : 200 A AC/DC 28 V : 400 A from front side IP 40 acc. to IEC 60529
50 Hz: > 1.5 kV
Impulse 1.2/50 μs: > 2.5 kV
500 VDC > 100 MΩ
2 x Ir: 5000 switching cycles
Reset type AC : 2 x Ir , cos φ 0.6 : DC : 2 x Ir , L/R = 2 - 3 ms : 50 switching cycles
Overload
␣
Ambient temperature
Vibration Resistance
Shock Resistance
Tripping Type
Actuation type
Weight
IEC: min. 40 trips
@ 6 x Ir, cos φ 0.6
UL / CSA: min. 50 trips
@ 1.5 x Ir, cos φ 0.75
-5 °C to 60 °C
± 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
100 G / 6 ms
acc. to IEC 60068-2-27, test Ea
Thermal Reset type ca. 10 g
Circuit Breakers
1
T12-111
Thermal (T- and TA-Line)
www.schurter.com/PG17_18_19
Dimension
T12-111
Ø 5.7
6
17 – 0.2
48.5 –0.2
+0.5
4
13. 5
10.7
40
Ø11.5
1
2
2
6.3
24.6
11. 5
31– 0.2
50.0
17
Ø 5.7
T12-111SN
4
6
5
6
Ø 5.7
57. 5
48.5 +0.5
–0.2
4
13. 5
10.7
40
Ø 11.5
1
2
9
3
2.5
24.6
31 – 0.2
17
50
2
Circuit Breakers
Ø 4.5
8.6
11.5
T12-111
Thermal (T- and TA-Line)
www.schurter.com/PG17_18_19
17.5
17.5
4.
5
17.5
5
4.
40
20
12
40
+1.0
31 +0.2
17. 5
12
Installation from rear
Installation from front
Diagrams
Tap 4,8 x 0,8 mm
Tap 4,8 x 0,8 mm
Tap 4,8 x 0,8 mm
1
1
2
2
3
Tap 4,8 x 0,8 mm
1
54
2
6
1
54
2 3 6
Approvals
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
2A
3A
120 V
-
28 V
CSA C22.2 No. 235
0.3...16 A
240 V
28 V
1A
240 V
-
IEC 60934
0.05...16 A
240 V
28 V
1A
240 V
28 V
GB 17701
0.05...16 A
240 V
28 V
1A
240 V
28 V
Circuit Breakers
3
T12-111
Thermal (T- and TA-Line)
www.schurter.com/PG17_18_19
Typical internal resistance
Rated Current [A]
Internal Resistance [Ω]
0.05
225.000
0.50
3.300
1.00
0.880
2.00
0.267
3.00
0.128
4.00
0.073
5.00
0.040
6.00
0.031
7.00
0.018
8.00
0.018
9.00
0.010
10.00
0.0087
11.00
0.0087
12.00
0.0087
13.00
0.0087
14.00
0.0070
15.00
0.0070
16.00
0.0055
Effect of ambient temperature
The units are calibrated for an ambient temperature of +23°C. To determine the rated current 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
4
Circuit Breakers
T12-111
Thermal (T- and TA-Line)
www.schurter.com/PG17_18_19
Time-Current-Curves
[ min ] [ sec]
10'000
< 7,0 A
> 7,0 A
60
30
20
2´000
1´000
10
500
5
200
Time in Seconds
100
1
50
20
10
5
2
1
0, 5
0, 3
0, 2
0, 1
1,05 1,32
2
3
4
5
8
10
Multiple of Rated Current In
Reference Temperature +23°
Config. Code
T12|-|1|2|3|A|B|C|-|1.23|
The characters are placeholders for the correspondingly keys of selections from the key tables.
T12|-| 1 |2|3|A|B|C|-|1.23| = Mounting
Mounting
Screwflange mounting
Configuration
key
T12|-|1|2|3|A|B| C |-|1.23| = Setting indication
Setting indication
1
Configuration
key
Setting indication
T12|-|1| 2 |3|A|B|C|-|1.23| = Actuation type
Actuation type
Reset type
Configuration
key
R
T12|-|1|2|3|A|B|C|-| 1.23 | = Rated current
Rated current
Configuration
key
1
0.05 A
T12|-|1|2| 3 |A|B|C|-|1.23| = Terminal
Terminal
Quick connect terminal 6.3x0.8mm
Configuration
key
1
T12|-|1|2|3| A |B|C|-|1.23| = Auxiliary contact
Auxiliary contact
Auxiliary contact
Configuration
key
S
T12|-|1|2|3|A| B |C|-|1.23| = Shunt terminal
Shunt terminal
Shunt terminal
Configuration
key
N
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
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
Other rated currents on request
Circuit Breakers
5
T12-111
Thermal (T- and TA-Line)
www.schurter.com/PG17_18_19
Rated current
Configuration
key
Rated current
Configuration
key
1.5 A
1.5
5.5 A
5.5
1.6 A
1.6
6.0
1.7 A
1.7
6.5 A
1.8 A
1.8
7.0 A
7
1.9 A
1.9
7.5 A
7.5
2.0 A
2
8.0 A
8
2.1 A
2.1
8.5 A
8.5
2.3 A
2.3
9.0 A
9
2.5 A
2.5
9.5 A
9.5
2.8 A
2.8
10.0 A
10
3.0 A
3
11.0 A
11
3.3 A
3.3
12.0 A
12
3.5 A
3.5
13.0 A
13
4.0 A
4
14.0 A
14
4.5 A
4.5
15.0 A
15
5.0 A
5
16.0 A
16
6
6.5
Other rated currents on request
Other rated currents on request
Variants
Rated current
Construction variants
Auxiliary contact
Shunt terminal
Config. Code
Order Number
T12-111-2
4410.0034
Setting indication
2.0 A
1.5 A
T12-111-1.5
4410.0038
3.0 A
T12-111-3
4410.0135
10.0 A
T12-111-10
4410.0163
T12-111S-16
4410.0385
T12-111-15
4410.0777
16.0 A
l
15.0 A
Availability for all products can be searched real-time:http://www.schurter.com/Stock-Check/StockCheck-SCHURTER
Packaging Unit 20 Pcs Accessories
Description
T-Linie Zubehör
Accessories to T-Line
06.06.2016
6
Circuit Breakers
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.