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Series: TM12-121

Free Sample Request

Circuit Breaker for Equipment thermal-magnetic, Flange type, Manual ON/OFF, Quick connect terminals

7 Variants


Description TM12-121

Description

  • Flange type:
  • Thermal-magnetic circuit breaker
  • 1 pole
  • Manual ON/OFF type
  • Insensitive to shock or vibration
  • Quick connect terminals 6.3 x 0.8 mm

Unique Selling Proposition

  • Tripping characteristic Fast or Slow
  • Positively trip-free release
  • Available with cover
  • Different mounting possibilities

Applications

  • Power supplies
  • Uninterruptible power supply
  • Power tools
  • Household appliances
Date Subcategory Language Title Download
24/11/2017
White Paper English White Paper Selecting rated currents for CBE

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 capacity

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

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

IEC: min. 40 trips
@ 6 x Ir, cos φ 0.6

UL / CSA: min. 50 trips
@ 1.5 x Ir, cos φ 0.75

Allowable Operation Temp.

-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

Manual ON/OFF 

Weight

ca. 10 g

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
Approval marks VDE VDE VDE Certificate Number: 99673
Approval marks cURus UL UL File Number: E71572
Approval marks CSA CSA CSA Certification Record: LR 37712
Approval marks ccc CQC CCC Certificate Number: 2012010307564275


Product standards

Product standards that are referenced

Organization Design Standard Description
Partners IEC_Certification_Body Designed according to IEC 60934 Circuit-breakers for equipment (CBE)
Partners UL_Certification_Body Designed according to UL 1077 Standard for Supplementary Protectors for Use in Electrical Equipment
Partners CCC_Certification_Body Designed according to GB 17701 Circuit-breaker for equipment


Application standards

Application standards where the product can be used

Organization Design Standard Description
Partners IEC_Certification_Body Designed for applications acc. IEC/UL 60950 IEC 60950-1 includes the basic requirements for the safety of information technology equipment.


Compliances

The product complies with following Guide Lines

Identification Details Initiator Description
Approval marks CE Selbsteklaration 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.
Environment_Safety RoHS_Logo_color_CMYK_tif SCHURTER AG EU Directive RoHS 2011/65/EU
Environment_Safety China_RoHS_50_non_konform_eps 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.
Environment_Safety 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.

Preview
 

Picture(s) Selection of product pictures to display a specific variant of the type

Type
 

Type Corresponds to a product series and includes various distinct variants. On the type of descriptive data are summarized, eg in the data sheet

Order Number
 

Order Number Unique part number for placing an order

Configuration key
 

Configuration key The configuration key of a product consists of the composite key values, which describe the different kinds of attribut distinction.

Comment
 
Model Description
 

Model Description Abbreviated description of the CAD model

IGS
 

IGS Also mentioned as IGES ( Initial Graphics Exchange Specification). Common program indipendent interchange format for 3D CAD data.

Step
 

Step Also mentioned as STEP ( Standard for the Exchange of Product Model Data). Common program indipendent interchange format for 3D CAD data standardized according ISO standard.

Parasolid
 

Parasolid Parasolid modeling kernel is a 3D CAD systems. It is developed by a separate business unit within the Unigraphics Solutions (UGS), now Siemens PLM Software.

DXF
 

DXF (Drawing Interchange Format) is a specified by the Autodesk file format for CAD data exchange, and was developed for the 2D-CAD program AutoCAD. A DXF file describes a CAD model as plain text to the ASCII standard.

Dimension [mm]

TMx12-111

TMx12-111SN

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

Tap 4,8 x 0,8 mm


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

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

Time-Current-Curves

Time in Seconds
Multiple of Rated Current In


Reference Temperature +23°


TM F 12 - 1 2 3 A B C - 1.23
The characters are placeholders for the correspondingly keys of selections from the key tables.

TM F 12 - 1 2 3 A B C - 1.23 = Magnetic release range
Magnetic release range Configuration key
Slow T
Fast F


TM F 12 - 1 2 3 A B C - 1.23 = Mounting
Mounting Configuration key
Screwflange mounting 1


TM F 12 - 1 2 3 A B C - 1.23 = Actuation Type
Actuation Type Configuration key
Manual ON/OFF (push/push) 2


TM F 12 - 1 2 3 A B C - 1.23 = Terminal
Terminal Configuration key
Quick connect terminal 6.3x0.8mm 1


TM F 12 - 1 2 3 A B C - 1.23 = Auxiliary contact
Auxiliary contact Configuration key
Auxiliary contact S


TM F 12 - 1 2 3 A B C - 1.23 = Shunt terminal
Shunt terminal Configuration key
Shunt terminal N


TM F 12 - 1 2 3 A B C - 1.23 = Setting indication
Setting indication Configuration key
Setting indication R


TM F 12 - 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
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
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


Short Table of Variants TM12-121


Rated current Construction variants Order Number A=Most Popular

A=Most Popular


Most popular products have the following customer benefits:

- previously ordered by multiple customers
- generally in stock for immediate delivery
- early adoption or mature life cycle

Contact us for availability on other product variants, lead-times vary:

Contact-Form
Availability for all products can be searched real-time. Enter part number and required quantity:

Stock Check SCHURTER

Free Sample

Free Sample


Please ask for free sample in order to check if the products meets your requirement for your application. Send your delivery adress and your specific requirements.

Distributor Stock Check

Distributor Stock Check


The following links reffers to the inquiry form for distributors stock information of the selected products. It allows checking for the available amount and optionally to place an order at your selected partner.

The
Distributor Stock Check

Stock Check Distributor

...
               
  Auxiliary contact   Shunt terminal   Setting indication            
1.0 4410.0552 ...
1.4 A 4410.0611 ...
5.0 A 4410.0199 ...
6.0 4410.0562 ...
13.0 A 4410.0811 ...
15.0 A 4410.0098 ...
16.0 A 4410.0779 ...

Accessories (1)

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T-Line Accessories

Accessories to T-Line


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