Thermal (T- and TA-Line) T12-MSM www.schurter.com/PG17 18 19 Circuit Breaker for Equipment thermal with Metal Actuator Description Applications - Power supplies - Thermal circuit breaker - Uninterruptible power supply - Metal switch non-illuminated and illuminated - Power tools - 1-pole - Household appliances - Quick connect terminals 6.3 x 0.8 mm or screw terminals References Approvals Component 1: circuit breakers T12-221 T12-222 Component 2: metal switch MSM LA 19 MSM LA 22 - Approval Reference Type: T12 Component 3: Coupler - IEC Standard: IEC 60934 - UL Standard: UL 1077 Weblinks - GB Standard: GB 17701 pdf-datasheet, html-datasheet, General Product Information, Approvals, CE declaration of conformity, RoHS, CHINA-RoHS, REACH, e-Shop, SCHURTER-Stock-Check, Distributor-Stock-Check, Detailed request for product, Product News Technical Data Rated Voltage AC 240 V 50/60 Hz Overload IEC: min. 40 trips 6 x Ir, cos 0.6 Rated Voltage DC 28 V UL / CSA: min. 50 trips Rated current range AC 0.05 - 15/16 A 1.5 x Ir, cos 0.75 Conditional short circuit ca- IEC: Inc, PC1, AC 240V: 1 kA Ambient temperature -5 C to 60 C pacity Vibration Resistance 0.75 mm 5 - 60 Hz Dielectric Strength 50 Hz: > 1.5 kV acc. to IEC 60068-2-6, test Fc Impulse 1.2/50 s: > 2.5 kV 7 G 60 - 500 Hz Insulation resistance 500 VDC > 100 M acc. to IEC 60068-2-6, test Fc Endurance typical 2 x Ir: 5000 switching cycles Shock Resistance 60 G / 18 ms Reset type acc. to IEC 60068-2-27, test Ea AC : 2 x Ir , cos 0.6 : Tripping Type Thermal DC : 2 x Ir , L/R = 2 - 3 ms : Actuation type Manual ON/OFF 50 switching cycles Shock Protection IK 07 Manual ON/OFF type AC : 2 x Ir , cos 0.6 : Tightening Torque Stainless 12 Nm for thread M19, 16 Nm for M22 DC : 2 x Ir , L/R = 2 - 3 ms : Steel Nut 5000 switching cycles Salt Spray Test (acc. to DIN 24 h / 48 h / 96 h Residence Time 50021-SS) Supply Voltage 24 VDC Ring Illuminationwithout series resistor Point Illumination Weight ca. 45 g Circuit Breakers 1Thermal (T- and TA-Line) T12-MSM www.schurter.com/PG17 18 19 Dimension T12 MSM 19 22 M19 x 0.75 15.5 1) 15.5 1 2 3 0.8 6.3 11.5 31 1) only among MSM PI / RI quick connect terminal 2.8x0.5 mm T12 MSM 22 25 M22 x 1 17.7 1) 15.5 1 2 3 0.8 6.3 11.5 31 1) only among MSM PI / RI quick connect terminal 2.8x0.5 mm 2 Circuit Breakers 24 max. 9 max. 10 1.7 1.7 1.8 1.8 76.65 76.65 17.8 17.8