T12-MSM Thermal (T- and TA-Line) https://www.schurter.com /PG17_18_19 Circuit Breaker for Equipment thermal with Metal Actuator See below: Approvals and Compliances Description Applications - References Thermal circuit breaker Metal switch non-illuminated and illuminated 1pole Quick connect terminals 6.3 x 0.8 mm or screw terminals - Power supplies Uninterruptible power supply Power tools Household appliances Component 1: circuit breakers T12-221;T12-222 Component 2: metal switch MSM LA 19;MSM LA 22 Component 3: Coupler Weblinks pdf datasheet, 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 Dielectric Strength Insulation Resistance Endurance typical AC 240 V: 50/60 Hz 28 V 0.05 - 15/16 A IEC: Inc, PC1, AC 240 V: 1 kA 50 Hz: > 1.5 kV Impulse 1.2/50 s: > 2.5 kV 500 VDC > 100 M 2 x Ir: 5000 switching cycles Reset type AC : 2 x Ir , cos 0.6 : DC : 2 x Ir , L/R = 2 - 3 ms : 50 switching cycles Manual ON/OFF type AC : 2 x Ir , cos 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 0.6 UL / CSA: min. 50 trips @ 1.5 x Ir, cos 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 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. 45 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 134485 or in the aerospace industry can be offered exclusively with customer-specific, individual agreements by SCHURTER. Circuit Breakers 1 T12-MSM Thermal (T- and TA-Line) https://www.schurter.com /PG17_18_19 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 60950 IEC 60950-1 includes the basic requirements for the safety of information technology 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 EU Directive RoHS 2011/65/EU 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] T12 MSM 19 o 22 M19 x 0.75 17.8 1.7 max. 10 1.8 o 15.5 76.65 1) 15.5 1 3 0.8 6.3 o 24 31 1) only among MSM PI / RI quick connect terminal 2.8x0.5 mm 2 Circuit Breakers 2 11.5 T12-MSM Thermal (T- and TA-Line) https://www.schurter.com /PG17_18_19 T12 MSM 22 o 25 M22 x 1 17.8 1.7 max. 9 1.8 o 17.7 76.65 1) 15.5 1 3 2 0.8 6.3 11.5 31 1) only among MSM PI / RI quick connect terminal 2.8x0.5 mm T12 MSM 22 screw version o 25 M22 x 1 17.8 1.7 max. 9 1.8 o 17.7 82.55 1) 15.5 1 3 M4 31 2 11.5 1) only among MSM PI / RI quick connect terminal 2.8x0.5 mm Circuit Breakers 3 T12-MSM Thermal (T- and TA-Line) https://www.schurter.com /PG17_18_19 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 T12-MSM Thermal (T- and TA-Line) https://www.schurter.com /PG17_18_19 Typical internal resistance Rated Current [A] Internal Resistance [] 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 +23C. 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 Circuit Breakers 5 T12-MSM Thermal (T- and TA-Line) https://www.schurter.com /PG17_18_19 Time-Current-Curves [ min ] [ sec] 10'000 < 7,0 A > 7,0 A 60 30 20 10 2000 1000 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 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 All Variants Circuit Breakers Momentary Action Switch Order Number Type Rated cur- connection type Type Illumination T12-221-10 10A Quick connect terminals 6.3 x 0.8 mm MSM LA 19 non-illuminated 4410.9001 T12-221-16 16A Quick connect terminals 6.3 x 0.8 mm MSM LA 19 non-illuminated 4410.9002 T12-221-10 10A Quick connect terminals 6.3 x 0.8 mm MSM LA 22 non-illuminated 4410.9003 T12-221-16 16A Quick connect terminals 6.3 x 0.8 mm MSM LA 22 non-illuminated 4410.9004 T12-221-10 10A Quick connect terminals 6.3 x 0.8 mm MSM LA 19 Point Illumination, blue 4410.9005 T12-221-16 16A Quick connect terminals 6.3 x 0.8 mm MSM LA 19 Point Illumination, blue 4410.9006 T12-221-10 10A Quick connect terminals 6.3 x 0.8 mm MSM LA 22 Point Illumination, blue 4410.9007 T12-221-16 16A Quick connect terminals 6.3 x 0.8 mm MSM LA 22 Point Illumination, blue 4410.9008 T12-221-10 10A Quick connect terminals 6.3 x 0.8 mm MSM LA 19 Ring Illumination, blue, 24 VDC 4410.9009 T12-221-16 16A Quick connect terminals 6.3 x 0.8 mm MSM LA 19 Ring Illumination, blue, 24 VDC 4410.9010 T12-221-10 10A Quick connect terminals 6.3 x 0.8 mm MSM LA 22 Ring Illumination, blue, 24 VDC 4410.9011 T12-221-16 16A Quick connect terminals 6.3 x 0.8 mm MSM LA 22 Ring Illumination, blue, 24 VDC 4410.9012 T12-222-10 10A Bolts and nuts MSM LA 22 non-illuminated 4410.9017 T12-222-16 16A Bolts and nuts MSM LA 22 non-illuminated 4410.9018 T12-221-15 15A Quick connect terminals 6.3 x 0.8 mm MSM LA 22 non-illuminated 4410.9019 T12-221-15 15A Quick connect terminals 6.3 x 0.8 mm MSM LA 22 Ring Illumination, blue, 24 VDC 4410.9021 6 Circuit Breakers T12-MSM Thermal (T- and TA-Line) https://www.schurter.com /PG17_18_19 Circuit Breakers Type Momentary Action Switch Rated cur- connection type Type Order Number Illumination 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 10 Pcs 18.12.2018 - 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