TM12-MSM
Thermal-magnetic (TM-line)
https://www.schurter.com /PG20
Circuit Breaker for Equipment thermal-magnetically with Metal Actuator
See below:
Approvals and Compliances
Description
Applications
- TMF12-211 - Thermal-magnetic circuit breaker ,
- Metal switch non-illuminated and illuminated
- 1‑pole
- Quick connect terminals 6.3 x 0.8 mm or screw terminals
References
- Power supplies
- Uninterruptible power supply
- Power tools
- Household appliances
Component 1: circuit breakers
Component 2: metal switch
Component 3: Coupler
Weblinks
pdf data sheet, html datasheet, General Product Information, DistributorStock-Check, Detailed request for product, Product News
Technical Data
Rated Voltage AC
Rated Voltage DC
Rated current range AC
Conditional short circuit capacity Inc
Dielectric Strength
Insulation Resistance
Endurance typical
AC 240 V: 50/60
28 V
0.05 - 15 A
IEC 60934: PC1, AC 240 V: 1 kA
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
Manual ON/OFF type
AC : 2 x Ir , cos φ 0.6 :
DC : 2 x Ir , L/R = 2 - 3 ms :
5000 switching cycles
Overload
␣
Allowable Operation Temp.
Vibration Resistance
Shock Resistance
Tripping Type
Actuation Type
Shock Protection
Tightening Torque Stainless
Steel Nut
Salt Spray Test (acc. to DIN
50021-SS)
Supply Voltage
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
± 0.75 mm @ 5 - 60 Hz
acc. to IEC 60068-2-6, test Fc
7 G @ 60 - 500 Hz
acc. to IEC 60068-2-6, test Fc
60 G / 18 ms
acc. to IEC 60068-2-27, test Ea
Thermal-Magnetic
Manual ON/OFF
IK 07
12 Nm for thread M19, 16 Nm for M22
24 h / 48 h / 96 h Residence Time
24 VDC Ring Illumination without series
resistor Point Illumination
ca. 55 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
SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national
and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF
16949, medical technology according to ISO 13485 or in the aerospace industry can be offered exclusively with customer-specific, individual agreements by SCHURTER.
Circuit Breakers
1
TM12-MSM
Thermal-magnetic (TM-line)
https://www.schurter.com /PG20
Product standards
Product standards that are referenced
Organization
Design
Standard
Description
Designed according to
IEC 60934
Circuit-breakers for equipment (CBE)
Designed according to
UL 1077
Standard for Supplementary Protectors for Use in Electrical Equipment
Designed according to
GB 17701
Circuit-breaker for equipment
Design
Standard
Description
Designed for applications acc.
IEC/UL 62368-1
IEC 62368-1 includes the basic requirements for safety of audio, video,
information technology and office equipment.
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
Directive RoHS 2011/65/EU, Amendment (EU) 2015/863
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.
Application standards
Application standards where the product can be used
Organization
Compliances
The product complies with following Guide Lines
Identification
Dimension [mm]
TM12 MSM 19
ø 22
M19 x 0.75
17.8
1.7
max. 10
1.8
ø 15.5
78.85
1)
15.5
1
3 7 8 2
0.8
6.3
ø 24
42
1) only among MSM PI / RI quick connect terminal 2.8x0.5 mm
2
Circuit Breakers
11.5
TM12-MSM
Thermal-magnetic (TM-line)
https://www.schurter.com /PG20
TM12 MSM 22
ø 25
M22 x 1
17.8
1.7
max. 9
1.8
ø 17.7
78.85
1)
15.5
1
3 7 8 2
0.8
6.3
11.5
42
1) only among MSM PI / RI quick connect terminal 2.8x0.5 mm
TM12 MSM 22 screw version
ø 25
M22 x 1
17.8
1.7
max. 9
1.8
ø 17.7
84.75
1)
15.5
1
3 7 8 2
42
11.5
1) only among MSM PI / RI quick connect terminal 2.8x0.5 mm
Circuit Breakers
3
TM12-MSM
Thermal-magnetic (TM-line)
https://www.schurter.com /PG20
MSM 19 LA ST / MSM 19 LA RI
MSM 19 LA LE / MSM 19 LA PI /
MSM 19 LA RI optional
Drilling diagram
MSM 22 LA ST / MSM 22 LA RI
MSM 22 LA LE / MSM 22 LA PI /
MSM 22 LA RI optional
Drilling diagram
Drilling diagram
Drilling diagram
Point Illumination
Operating Data
Forward Current max.
Forward Voltage at 10 mA
LED red
30 mA
1,9 VDC
LED green
30 mA
2,1 VDC
LED blue
20 mA
Recommendation of series resistors for point illumination
Circuit Breakers
Forward Voltage max.
3,0 VDC
3,0 VDC
3,7 VDC
Attention: Switches are delivered without series resistor.
4
Forward Voltage at 8 mA
4,5 VDC
TM12-MSM
Thermal-magnetic (TM-line)
https://www.schurter.com /PG20
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
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
Lettering
The last three digits in the order number define the lettering:
000
No Lettering
001-074
Standard Lettering
101-
Customized Lettering
Lettering options see on Datasheet MSM LA 22
Circuit Breakers
5
TM12-MSM
Thermal-magnetic (TM-line)
https://www.schurter.com /PG20
Time-Current-Curves
[ min ] [ sec]
10'000
< 7,0 A
60
> 7,0 A
30
20
1'000
10
5
100
1
Time in Seconds
10
1
TMF
TMT
0,1
0,01
0,001
0,0001
1,05 1,32 2
4 5
8 10
20
50
Multiple of Rated Current In
Reference Temperature +23°
All Variants
Circuit Breakers
Momentary Action
Switch
Order Number
Type
Rated cur-
connection type
Type
Illumination
TMF12-221-10
10A
Quick connect terminals 6.3 x 0.8 mm
MSM LA 19
non-illuminated
4410.9013
█
TMF12-221-16
16A
Quick connect terminals 6.3 x 0.8 mm
MSM LA 19
non-illuminated
4410.9014
█
TMF12-221-10
10A
Quick connect terminals 6.3 x 0.8 mm
MSM LA 22
non-illuminated
4410.9015
█
TMF12-221-16
16A
Quick connect terminals 6.3 x 0.8 mm
MSM LA 22
non-illuminated
4410.9016
█
TMF12-221-15
15A
Quick connect terminals 6.3 x 0.8 mm
MSM LA 22
non-illuminated
4410.9020
█
TMF12-221-15
15A
Quick connect terminals 6.3 x 0.8 mm
MSM LA 22
Ring Illumination, blue, 24 VDC
4410.9022
Coupler is included
█ Most Popular.
Availability for all products can be searched real-time:https://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER
Packaging Unit
6
10 Pcs
Circuit Breakers
TM12-MSM
Thermal-magnetic (TM-line)
https://www.schurter.com /PG20
12.05.2020
- Actuating elements in ESD safe packaging
- Screw nuts and sealing rings in a bag (enclosd in the box)
- Circuit breaker in a bag (enclosed in the box)
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.
Circuit Breakers
7
