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4410.0259
CIRCUIT BREAKERS
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: SCHURTER
- Product type: Thermal Magnetic Circuit Breakers
- SVHC: No SVHC (25-Jun-2025)
| Delivery and price | |
|---|---|
| Units per pack | 100 |
| Price | 42.98 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**Thermal-magnetic (TM-line)** https://www.schurter.com /PG17_20 TM12-211 Circuit Breaker for Equipment thermal-magnetic, Threaded neck type, Reset type, Quick connect terminals See below: ## **Approvals and Compliances** ## **Description** - Threaded neck type - TMF12-211 - 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** ## **Applications** - Power supplies - Uninterruptible power supply - Power tools - Household appliances ## **Weblinks** pdf data sheet, html datasheet, General Product Information, DistributorStock-Check, Detailed request for product, Product News - Tripping characteristic Fast or Slow - Positively trip-free release - Protection cover for IP54 available - Different mounting possibilities ## **Technical Data** |**Technical Data**|||| |---|---|---|---| |Rated Voltage AC|AC 240 VAC|Overload|IEC: min. 40 trips| |Rated Voltage DC|28 VDC||@ 6 x Ir, cosφ0.6| |Rated current range AC|0.05-15 A , see approbations|UL / CSA: min. 50 trips|| |Conditional short circuit capa-|IEC 60934: PC1, AC 240 V: 1 kA||@ 1.5 x Ir, cosφ0.75| |city Inc||Allowable Operation Temp.|-5°C to 60°C| |Short circuit capacity Icn|IEC 60934: AC 240 V : 200 A|Vibration Resistance|± 1.5 mm @ 10 - 60 Hz| ||AC/DC 28 V : 400 A||acc. to IEC 60068-2-6, test Fc| |Degree of Protection<br>Dielectric Strength<br>Insulation Resistance|front side IP40 acc. to IEC 60529<br>50 Hz: > 1.5 kV<br>Impulse 1.2/50μs: > 2.5 kV<br>500 VDC > 100 MΩ|Shock Resistance|10 G @ 60 - 500 Hz<br>acc. to IEC 60068-2-6, test Fc<br>100 G / 6 ms<br>acc. to IEC 60068-2-27, test Ea| |Endurance typical<br>Endurance minimum|2 x Ir: 5000 switching cycles<br>Reset type<br>AC : 2 x Ir , cosφ0.6 :|Tripping Type<br>Actuation Type<br>Weight|Thermal-Magnetic<br>Reset type<br>ca. 10 g| ||DC : 2 x Ir , L/R = 2 - 3 ms :||| ||50 switching cycles||| ## **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** **Thermal-magnetic (TM-line)** https://www.schurter.com /PG17_20 TM12-211 ## **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**|**Approval Logo**|**Certificates**|**Certification Body**|**Description**| |---|---|---|---|---|---| ||||VDE Approvals|VDE|VDE Certificate Number: 99673| ||||UL Approvals|UL|UR File Number: E71572| |@|||CSA Approvals|CSA|CSA Certification Record: LR 37712| ||||CCC Approvals|CCC|CCC Certificate Number: 2024010307710410| |**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| |**Application standards**|||||| |Application standards where the product can be used|||||| ||**Organization**||**Design**|**Standard**|**Description**| ||||Suitable for applications acc.|IEC/UL 62368-1|Audio/video, information and communication technology equipment - Part<br>1: Safety requirements| |**Compliances**|||||| |The product complies with following Guide Lines||The product complies with following Guide Lines|||| ||**Identification**||**Details**|**Initiator**|**Description**| |CE|||CE declaration of conformity|SCHURTER AG|The CE marking declares that the product complies with the applicable<br>requirements laid down in the harmonisation of Community legislation on| ||||||its affixing in accordance with EU Regulation 765/2008.| |UK|||UKCA declaration of conformity|SCHURTER AG|The UKCA marking declares that the product complies with the applicable| |CA|||||requirements laid down in the British Amendment of Regulation (EC)| ||||||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<br>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.| | **2** | ELSCHURTER | Circuit Breakers **Thermal-magnetic (TM-line)** https://www.schurter.com /PG17_20 TM12-211 **Dimension [mm]** TMx12-211 TMx12-211N **==> picture [221 x 577] intentionally omitted <==** **----- Start of picture text -----**<br> Maximum torque /<br>Anzugsdrehmoment 1.5 Nm<br>M 10x1<br>Ø 5.7 8<br>1 3 7 8 2<br>36 6.3<br>42 [– 0.2] 11.5<br>42<br>Maximum torque /<br>Anzugsdrehmoment 1.5 Nm<br>M 10x1<br>Ø 5.7 8<br>1 3 7 8 2<br>36 6.3<br>42 [– 0.2] 11.5<br>42<br>SW 13<br>SW 13<br>18 14.7 10<br>+0.5 –0.2<br>48.5<br>2 4<br>14.5<br>18 14.7 1.61 10<br>+0.5 –0.2<br>48.5<br>8.6 2 4<br>14.5<br>**----- End of picture text -----**<br> Circuit Breakers **3** **Thermal-magnetic (TM-line)** https://www.schurter.com /PG17_20 TM12-211 **==> picture [122 x 132] intentionally omitted <==** **----- Start of picture text -----**<br> +0.1<br>8.1 –0.0<br>16 16<br>11<br>**----- End of picture text -----**<br> **==> picture [515 x 418] intentionally omitted <==** **----- Start of picture text -----**<br> Diagrams<br>TM12-... TM12-...N<br>1 1<br>2 2 3<br>TM12-...S TM12-...SN<br>1 5 4 1 5 4<br>I> I><br>2 6 2 3 6<br>Approval Main circuit Auxiliary circuit<br>Rated current Rated Voltage AC Rated Voltage DC Rated current Rated Voltage AC Rated Voltage DC<br>UL 1077 0.05...15 A 240 V 28 V 2 A 120 V -<br>CSA C22.2 No. 235 3 A - 28 V<br>CSA C22.2 No. 235 0.05...16 A 240 V 28 V 1 A 240 V -<br>EN 60934 0.05...16 A 240 V 28 V 1 A 240 V 28 V<br>GB 17701 0.05...16 A 240 V 28 V 1 A 240 V 28 V<br>**----- End of picture text -----**<br> Circuit Breakers **4** **Thermal-magnetic (TM-line)** https://www.schurter.com /PG17_20 TM12-211 ## **Typical internal resistance TMF12** **==> picture [172 x 236] intentionally omitted <==** **----- Start of picture text -----**<br> Rated Current [A] Internal Resistance [ Ω ]<br>0.05 335.00<br>0.50 4.37<br>1.00 1.23<br>2.00 0.369<br>3.00 0.181<br>4.00 0.097<br>5.00 0.055<br>6.00 0.044<br>7.00 0.0231<br>8.00 0.0227<br>9.00 0.0142<br>10.00 0.0123<br>11.00 0.012<br>12.00 0.012<br>13.00 0.0108<br>14.00 0.0091<br>15.00 0.0089<br>16.00 0.0071<br>**----- End of picture text -----**<br> ## **Typical internal resistance TMT12** **==> picture [172 x 235] intentionally omitted <==** **----- Start of picture text -----**<br> Rated Current [A] Internal Resistance [ Ω ]<br>0.05 260.00<br>0.50 4.03<br>1.00 1.006<br>2.00 0.323<br>3.00 0.161<br>4.00 0.086<br>5.00 0.0494<br>6.00 0.0396<br>7.00 0.0257<br>8.00 0.0249<br>9.00 0.0129<br>10.00 0.0112<br>11.00 0.0111<br>12.00 0.0111<br>13.00 0.0109<br>14.00 0.0092<br>15.00 0.0090<br>16.00 0.0075<br>**----- End of picture text -----**<br> ## **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: **==> picture [314 x 112] intentionally omitted <==** **----- Start of picture text -----**<br> Ambient Temperature [°C] Correction factor<br>-5 0.87<br>0 0.90<br>10 0.95<br>23 1.00<br>30 1.05<br>40 1.12<br>50 1.20<br>60 1.30<br>**----- End of picture text -----**<br> Example: Rated current = 5 A, Environmental temperature = 50 °C, --> Correction factor = 1.2, Resulting current = 6.0 A Circuit Breakers **5** **Thermal-magnetic (TM-line)** https://www.schurter.com /PG17_20 TM12-211 ## **Time-Current-Curves** **==> picture [208 x 268] intentionally omitted <==** **----- Start of picture text -----**<br> [ min ] [ sec ]<br>10'000<br>60 < 7,0 A<br>30 > 7,0 A<br>20 1'000<br>10<br>5<br>100<br>1<br>10<br>1<br>TMF TMT<br>0,1<br>0,01<br>0,001<br>0,0001<br>1,05 1,32 2 4 5 8 10 20 50<br>Multiple of Rated Current In<br>Ambient temperature +23°<br>Time in Seconds<br>**----- End of picture text -----**<br> ## **Config. Code** ## ~~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. **==> picture [250 x 96] intentionally omitted <==** **----- Start of picture text -----**<br> Shunt terminal Configuration<br>key<br>Shunt terminal N<br>TM | F | 12 | - | 1 | 2 | 3 | A | B | C | C || - | 1.23 | = Setting indication<br>Setting indication Configuration<br>key<br>Setting indication R<br>**----- End of picture text -----**<br> ## ~~TM~~ ~~**| F |** 12~~ ~~**|** -~~ ~~**|** 1~~ ~~**|** 2~~ ~~**|** 3~~ ~~**|** A~~ ~~**|** B~~ ~~**|** C~~ ~~**|** -~~ ~~**|** 1.23~~ ~~**|**~~ **= Magnetic release range** **==> picture [520 x 318] intentionally omitted <==** **----- Start of picture text -----**<br> Magnetic release range Configuration Shunt terminal N<br>key<br>Fast F TM | F | 12 | - | 1 | 2 | 3 | A | B | C | C || - | 1.23 | = Setting indication<br>Slow T<br>Setting indication Configuration<br>TM | F | 12 | - | 1 | 2 | 3 | A | B | C | - | 1.23 | = Mounting key<br>Setting indication R<br>Mounting Configuration<br>key TM | F | 12 | - | 1 | 2 | 3 | A | B | C | - | 1.23 | = Rated current<br>Threaded neck type with hexagonal- and knurled nut 2<br>Rated current Configuration<br>TM | F | 12 | - | 1 | 2 | 3 | A | B | C | - | 1.23 | = Actuation Type key<br>0.05 A 0.05<br>Actuation Type Configuration 0.1 A 0.1<br>key<br>0.15 A 0.15<br>Reset type 1<br>0.2 A 0.2<br>TM | F | 12 | - | 1 | 2 | 3 | A | B | C | - | 1.23 | = Terminal 0.3 A 0.3<br>0.4 A 0.4<br>Terminal Configuration 0.5 A 0.5<br>key<br>0.6 A 0.6<br>Quick connect terminal 6.3x0.8mm 1<br>0.7 A 0.7<br>TM | F | 12 | - | 1 | 2 | 3 | A | B | C | - | 1.23 | = Auxiliary contact 0.8 A 0.8<br>0.9 A 0.9<br>Auxiliary contact Configuration<br>key 1.0 1<br>1.1 A 1.1<br>Auxiliary contact S<br>1.2 A 1.2<br>TM | F | 12 | - | 1 | 2 | 3 | A | B | C | - | 1.23 | = Shunt terminal 1.3 A 1.3<br>**----- End of picture text -----**<br> Other rated currents on request Circuit Breakers **6** **Thermal-magnetic (TM-line)** https://www.schurter.com /PG17_20 TM12-211 **==> picture [511 x 247] intentionally omitted <==** **----- Start of picture text -----**<br> ||||| |---|---|---|---| |Rated current|Configuration|Rated current|Configuration| |key|key| |1.4 A|1.4|5.0 A|5| |1.5 A|1.5|5.5 A|5.5| |1.6 A|1.6|6.0|6| |1.7 A|1.7|6.5 A|6.5| |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| |Other rated currents on request|16.0 A|16| |Other rated currents on request| **----- End of picture text -----**<br> ## **Variants** **==> picture [422 x 137] intentionally omitted <==** **----- Start of picture text -----**<br> ||||| |---|---|---|---| |Rated Current [A]|Construction variants|Config. Code|Order Number| |Auxiliary contact|Shunt terminal|Setting indication| |0.1|l|TMF12-211N-0.1|4410.0732| |1.8|TMT12-211-1.8|4410.0055| |3|TMT12-211-3|4410.0124| |4|l|TMF12-211S-4|4410.0453| |4|l|TMT12-211R-4|4410.0805| |10|TMT12-211-10|4410.0056| |13|TMT12-211-13|4410.0138| |16|TMF12-211-16|4410.0078| **----- End of picture text -----**<br> Availability for all products can be searched real-time: https://www.schurter.com/en/info-center/supporttools/stock-check-distributors ## **Packaging Unit** 20 Pcs ## **Accessories** **==> picture [56 x 74] intentionally omitted <==** **----- Start of picture text -----**<br> Description<br>T-Line_Accessories<br>Accessories to T-Line<br>**----- End of picture text -----**<br> 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**
Updated at June 9, 2026
SCHURTER is a globally recognized innovator and manufacturer of high-quality electronic components, specializing in products that ensure a safe and clean supply of power. With a strong reputation in the electronics and PCB assembly industries, the company delivers reliable solutions engineered to protect critical circuits, streamline device operation, and optimize electrical performance across diverse applications. The core of our SCHURTER portfolio revolves around comprehensive circuit protection. We carry an extensive selection of standard and resettable fuses, accompanied by robust fuse holders, to safeguard sensitive electronics against overcurrent conditions. Furthermore, our offering features high-performance thermal circuit breakers and associated accessories, providing dependable protection and rapid reset capabilities for demanding industrial and commercial environments. Beyond fundamental circuit protection, SCHURTER excels in electromagnetic compatibility (EMC) and RFI suppression technologies. Our range includes precision-engineered power line filters and common mode chokes designed to mitigate electromagnetic interference and ensure signal integrity. Accompanied by specialized components such as AC/DC LED power supplies, SCHURTER provides the meticulous engineering and durability necessary for modern, high-reliability electronic design.
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