Thermal (T- and TA-Line) T12-211 https://www.schurter.com /PG17_20 Circuit Breaker for Equipment thermal, Threaded neck type, Reset type, Quick connect terminals See below: Approvals and Compliances Description Applications - Threaded neck type - Power supplies - Thermal circuit breaker - Uninterruptible power supply - 1-pole - Power tools - Reset type - Household appliances - Quick connect terminals 6.3 x 0.8 mm Weblinks Unique Selling Proposition pdf data sheet, html datasheet, General Product Information, Distributor- - Compact design Stock-Check, Detailed request for product, Product News - Positively trip-free release - Available with cover - Different mounting possibilities Technical Data Rated Voltage AC AC 240 VAC Overload IEC: min. 40 trips Rated Voltage DC 28 VDC @ 6 x Ir, cos φ 0.6 Rated current range AC 0.05 - 15/16 A , see approbations ␣ UL / CSA: min. 50 trips Conditional short circuit capa- IEC 60934: PC1, AC 240 V: 1 kA @ 1.5 x Ir, cos φ 0.75 city Inc Allowable Operation Temp. -5 °C to 60 °C Short circuit capacity Icn IEC 60934: at In < 7 A/240 VAC : 8 x In Vibration Resistance ± 1.5 mm @ 10 - 60 Hz IEC 60934: at In ≥ 7 A/240 VAC : 200 A acc. to IEC 60068-2-6, test Fc AC/DC 28 V : 400 A 10 G @ 60 - 500 Hz acc. to IEC 60068-2-6, test Fc Degree of Protection from front side IP40 acc. to IEC 60529 Shock Resistance 100 G / 6 ms Dielectric Strength 50 Hz: > 1.5 kV acc. to IEC 60068-2-27, test Ea Impulse 1.2/50 μs: > 2.5 kV Tripping Type Thermal Insulation Resistance 500 VDC > 100 MΩ Actuation Type Reset type Endurance typical 2 x Ir: 5000 switching cycles Weight ca. 10 g Endurance minimum Reset type AC : 2 x Ir , cos φ 0.6 : 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 agree- ments by SCHURTER. Circuit Breakers 1

T12-211 Thermal (T- and TA-Line) https://www.schurter.com /PG17_20 Approvals The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products. Approval Reference Type: T12 Approval Logo Certificates Certification Body Description VDE Approvals VDE VDE Certificate Number: 99673 UL Approvals UL UL File Number: E71572 CCC Approvals CCC CCC Certificate Number: 2012010307564275 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 CSA C22.2 No. 235 Supplementary Protectors Designed according to GB 17701 Circuit-breaker for equipment 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 technology equipment. 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 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. 2 Circuit Breakers

Thermal (T- and TA-Line) T12-211 https://www.schurter.com /PG17_20 Dimension [mm] T12-211 3/8-27UNS-2A Ø 5.7 8.8 1814.7 10 +0.5–0.2 5 8. 4 1 2 2 24.6 11.5 31–0.2 S W 14 5 4. 1 T12-211SN 6 4 5 3/8-27UNS-2A Ø 5.7 8.8 1814.7 10 7.5+0.55–0.2 548. 57.5 A 6.3 1 2 3 2 2.5 20.2 24.6 31–0.2 S W 14 5 4. 1 Circuit Breakers 3

T12-211 Thermal (T- and TA-Line) https://www.schurter.com /PG17_20 16 16 Ø 9.6 8.9 Diagrams T12-... T12-...N 1 1 2 2 3 T12-...S T12-...SN 1 54 1 54 2 6 2 3 6 Approval Main circuit Auxiliary circuit Rated current Rated Voltage AC Rated Voltage DC Rated current Rated Voltage AC Rated Voltage DC UL 1077 0.05...15 A 240 V 28 V 2 A 120 V - CSA C22.2 No. 235 3 A - 28 V CSA C22.2 No. 235 0.3...16 A 240 V 28 V 1 A 240 V - IEC 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 4 Circuit Breakers

Thermal (T- and TA-Line) T12-211 https://www.schurter.com /PG17_20 Typical internal resistance per pole 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 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 Circuit Breakers 5

T12-211 Thermal (T- and TA-Line) https://www.schurter.com /PG17_20 Time-Current-Curves [ min ][ sec] 10'000 < 7,0 A 60 > 7,0 A 30 2´000 20 1´000 10 500 5 200 s 100 d con 1 50 e S e in 20 m Ti 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 || | | | | | || | T12-123ABC-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 Setting indication Configuration key Mounting Configuration Setting indication R key Threaded neck type with hexagonal- and knurled nut 2 T12|-|1|2|3|A|B|C|-| 1.23 | = Rated current T12|-|1| 2 |3|A|B|C|-|1.23| = Actuation Type Rated current Configuration key Actuation Type Configuration 0.05 A 0.05 key 0.1 A 0.1 Reset type 1 0.15 A 0.15 T12|-|1|2| 3 |A|B|C|-|1.23| = Terminal 0.2 A 0.2 0.3 A 0.3 Terminal Configuration 0.4 A 0.4 key 0.5 A 0.5 Quick connect terminal 6.3x0.8mm 1 0.6 A 0.6 T12|-|1|2|3| A |B|C|-|1.23| = Auxiliary contact 0.7 A 0.7 0.8 A 0.8 Auxiliary contact Configuration 0.9 A 0.9 key 1.0 1 Auxiliary contact S 1.1 A 1.1 T12|-|1|2|3|A| B |C|-|1.23| = Shunt terminal 1.2 A 1.2 1.3 A 1.3 Shunt terminal Configuration key 1.4 A 1.4 Shunt terminal N 1.5 A 1.5 1.6 A 1.6 T12|-|1|2|3|A|B| C |-|1.23| = Setting indication 1.7 A 1.7 Other rated currents on request 6 Circuit Breakers

Thermal (T- and TA-Line) T12-211 https://www.schurter.com /PG17_20 Rated current Configuration Rated current Configuration key key 1.8 A 1.8 6.5 A 6.5 1.9 A 1.9 7.0 A 7 2.0 A 2 7.5 A 7.5 2.1 A 2.1 8.0 A 8 2.3 A 2.3 8.5 A 8.5 2.5 A 2.5 9.0 A 9 2.8 A 2.8 9.5 A 9.5 3.0 A 3 10.0 A 10 3.3 A 3.3 11.0 A 11 3.5 A 3.5 12.0 A 12 4.0 A 4 13.0 A 13 4.5 A 4.5 14.0 A 14 5.0 A 5 15.0 A 15 5.5 A 5.5 16.0 A 16 6.0 6 Other rated currents on request Other rated currents on request Variants Rated Current [A] Construction variants Config. Code Order Number Auxiliary contact Shunt terminal Setting indication 0.8 l T12-211S-0.8 4410.0044 1 l l l T12-211SNR-1 4410.0655 2.5 l T12-211S-2.5 4410.0046 6.5 l T12-211S-6.5 4410.0264 10 T12-211-10 4410.0106 █ 12 T12-211-12 4410.0019 █ Most Popular. 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 0 2 0 2 3. 0 3. 2 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 Circuit Breakers 7 to be accurate and reliable. However, users should independently evaluate the suitability and test each product selected for their own applications.

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: S churter: 4410.0019 4410.0039 4410.0076 4410.0101 4410.0106 4410.0126 4410.0151 4410.0152 4410.0295 4410.0309 4410.0403 4410.0421 4410.0565 4410.0624 4410.0655 4410.0047 4410.0324 4410.0355 4410.0439 4410.0517 4410.017 4410.0170