TA45-3PU Thermal (T- and TA-Line) www.schurter.com/PG17_18_19 Circuit Breaker for Equipment thermal, 3 pole, Push button actuation, with undervoltage Description -Thermal circuit breaker -2 pole thermal overload protection -Positively trip-free release -High configurability -Snap-in or flange mounted -Quick connect terminal 6.3 x 0.8 mm or screw clamp terminal M3.5 x 6 mm (lineside P1, P2) Approvals Applications -Power tools -Industrial appliances -Power supplies Weblinks pdf-datasheet, html-datasheet, General Product Information, Approvals, CE declaration of conformity, RoHS, CHINA-RoHS, REACH, SCHURTER-Stock-Check, Distributor-Stock-Check, Detailed request for product, Product News -Approval Reference Type: TA45 -IEC Standard: IEC 60934 -GB Standard: GB 17701 Technical Data Rated Voltage AC Rated current range AC Degree of Protection Dielectric Strength Insulation resistance Endurance typical ␣ 400 V 0.05 - 12 A from front side IP 40 acc. to IEC 60529 4 kVAC 500 VDC > 100 MΩ mechanical: 50'000 switching cycles AC: 1 x Ir: 50'000 switching cycles Overload Ambient temperature Vibration Resistance Shock Resistance Possible Tripping Types Actuation type Weight AC: min. 40 trips @ 6 x Ir -10 °C to 55 °C ± 0.75 mm @ 10 - 60 Hzacc. to IEC 60068-2-6, test Tc10 G @ 60 - 500 Hzacc. to IEC 60068-2-6, test Tc 30 G / 18 msacc. to IEC 60068-2-27, test Ea Thermal Undervoltage release Remote trip Mechanical lock-out latch Pushbutton 45 - 75 g Circuit Breakers 1 TA45-3PU Thermal (T- and TA-Line) www.schurter.com/PG17_18_19 Dimension Snap-in type and quick connect terminal Undervoltage release, remote trip release 59 50 45.5 34 23.7 87 34.7 5 18.5 25 9 43.6 69 9 12 10.6 11 10 7 A) 6 1.5 22 6.3 5.3 11.6 7.6 7.5 8.4 15.5 21.5 33 B) A) Quick connect terminal, IEC 61210, A6.3-0.8 mm B) Quick connect terminal, IEC 61210, A2.8-0.8 mm Flange type and quick connect terminal Undervoltage release, remote trip release 74 50 63 43.3 39.3 4 13 34 25 9 10 11 12 9 7 74.5 43.6 10.6 87 23.7 1.5 6 A) 22 6.3 5.3 11.6 7.6 7.5 8.4 A) Quick connect terminal, IEC 61210, A6.3-0.8 mm B) Screw type M3, 5x6 (Philips Form H), maximum torque 1 Nm 2 Circuit Breakers B) 15.5 21.5 33 TA45-3PU Thermal (T- and TA-Line) www.schurter.com/PG17_18_19 Cut-out and pin-out Cut-out snap-in type b 44,5...45,0 44,5...45,0 44,7...45,2 44,7...45,2 44,8...45,3 44,9...45,4 45,0...45,5 4. 2 1.0 1.5 2.0 2.5 3.0 4.0 5.0 +0.2 b 50.5 –0.0 a 60 a (1.0 – 5.0) 33.2 – 0.0 +0.2 Cut-out flange type / Installation from rear 1) +0.2 25.2 –0.0 2) 1) Assemble 2) edge must be sharp Pin-out 4. 2 Cut-out flange type/ Installation from rear with AZZ05 cover P2 P1 7 +0.3 U-Relais 52.5 –0.0 60 b *) a 10 11 c 4 +0.3 27.5 –0.0 6 12 3 9 5 *) Auxiliary contact / 3 pole Circuit Breakers 3 TA45-3PU Thermal (T- and TA-Line) www.schurter.com/PG17_18_19 Diagrams Without thermal overload protection P2 P1 6 5 2 pole thermal overload protection P2 7 P1 3 4 9 2 pole thermal overload protection, Shunt terminal Undervoltage release P2 7 P2 P1 4 3 9 6 7 9 P2 c P1 7 6 9 Undervoltage release with additional Undervoltage release with 2 additio- Remote trip release contact nal contacts P1 P2 b P2 b a P1 7 6 7 U< U< 5 6 9 5 5 9 Time-Current-Curves [ min ] [ sec ] 10'000 [ min ] [ sec ] 10'000 60 30 20 10 Type TA45 Type Rated current In <3 A Rated current 60 3 pole switch 2 pole protected 2`000 Ambient temp. 1`000 30 20 +23ºC 10 500 5 Time in Seconds Time in Seconds 50 20 10 Ambient temp. 1`000 +23ºC 500 100 1 50 20 10 5 5 2 2 1 1 0,5 0,5 0,3 0,3 0,2 0,2 0,1 0,1 1,05 1,32 2 3 4 5 8 10 1,05 1,32 Multiple of Rated Current In Multiple of Rated Current In Reference Temperature +23° Reference Temperature +23° 4 3 A > In <12 A 3 pole switch 2 pole protected 2`000 200 100 1 TA45 5 200 Circuit Breakers 7 5 9 U< 6 5 P1 2 3 4 5 8 10 TA45-3PU Thermal (T- and TA-Line) www.schurter.com/PG17_18_19 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: Ambient temperature [°C] Correction factor -10 0.89 -5 0.91 0 0.92 +23 1.00 +30 1.03 +40 1.08 +55 1.16 Example: Rated current = 5 A; Environmental temperature = 40 °C; --> Correction factor = 1.08; Resulting current = 5.5 A --> Fount to next higher rated current: 6 A Undervoltage release Max. operating voltage Rated operating voltage Ue Current consumption (± 10%) 1.1 Ue 1) 5V 12 V 24 V 48 V 120 V 240 V 400 V 10.5 mA 16.5 mA 17.0 mA 3.2 mA 3.7 mA 3.1 mA 2.65 mA Highest reset level 0.85 Ue Lowest trip level 0.20 Ue Trip delay 20 ms - 50 ms ≥4 kV Impulse withstand voltage (1.2 / 50 µs) 1) only for 3pole Remote trip Permissible impuls duration of the make contact (no) Between terminal C and P1 Electrical load of the make contact (no) Current max. 12 mA / power max. 1.1 W unlimited Config. Code TA45|-|AK2|W|F|120|A2|-|AZM11| The characters are placeholders for the correspondingly keys of selections from the key tables. TA45|-| AK2 |W|F|120|A2|-|AZM11| = Basic function Basic function Basic function Configuration key Configuration key 3-pole, push button, 2pole overload protection, flat connection, snap-in type, push button gasket IP40 ATN 3-pole, push button, 2p overload protection, shunt terminal, flat connection, snap-in type, push button gasket IP40 ATP 3-pole, push button, flat connection, flange type, push button gasket IP40 AKK 3-pole, push button, 2pole overload protection, flat connection, flange type, push button gasket IP40 AKN 3-pole, push button, flat connection, snap-in type, push button gasket IP65 ATS 3-pole, push button, 2p overload protection, shunt terminal, flat connection, flange type, push button gasket IP40 AKP 3-pole, push button, 2pole overload protection, flat connection, snap-in type, push button gasket IP65 ATW 3-pole, push button, flat connection, flange type, push button gasket IP65 AKS AKW 3-pole, push button, 2p overload protection, shunt terminal, flat connection, snap-in type, push button gasket IP65 ATX 3-pole, push button, 2pole overload protection, flat connection, flange type, push button gasket IP65 3-pole, push button, 2p overload protection, shunt terminal, flat connection, flange type, push button gasket IP65 AKX 3-pole, push button, screw connection, flange type, push button gasket IP40 ANK 3-pole, push button, 2pole overload protection, screw connection, flange type, push button gasket IP40 ANN 3-pole, push button, 2p overload protection, shunt terminal, screw connection, flange type, push button gasket IP40 ANP 3-pole, push button, screw connection, flange type, push button gasket IP65 ANS 3-pole, push button, 2pole overload protection, screw connection, flange type, push button gasket IP65 ANW 3-pole, push button, 2p overload protection, shunt terminal, screw connection, flange type, push button gasket IP65 ANX 3-pole, push button, flat connection, snap-in type, push button gasket IP40 ATK 3-pole, push button, screw connection, snap-in type, push button gasket IP40 AWK 3-pole, push button, 2pole overload protection, screw connection, snap-in type, push button gasket IP40 AWN 3-pole, push button, 2p overload protection, shunt terminal, screw connection, snap-in type, push button gasket IP40 AWP 3-pole, push button, screw connection, snap-in type, push button gasket IP65 AWS 3-pole, push button, 2pole overload protection, screw connection, snap-in type, push button gasket IP65 AWW 3-pole, push button, 2p overload protection, shunt terminal, screw connection, snap-in type, push button gasket IP65 AWX TA45|-|AK2| W |F|120|A2|-|AZM11| = Actuator colour Circuit Breakers 5 TA45-3PU Thermal (T- and TA-Line) www.schurter.com/PG17_18_19 Actuator colour Configuration key Rated current Configuration key Front Black: Green/Red T 1.6 A J16 Front Yellow: Green/Red U 1.7 A J17 Front Grey: Green/Red V 1.8 A J18 1.9 A J19 2.0 A J20 2.1 A J21 2.2 A J22 2.3 A J23 2.5 A J25 TA45|-|AK2|W| F |120|A2|-|AZM11| = Legend F 0 embossed Configuration key I Legend white printed OFF ON ON I black printed H K L 0 white printed OFF M 0 black printed I white printed I P 0 black printed I R 0 2.8 A J28 3.0 A 030 3.5 A 035 4.0 A 040 4.5 A 045 5.0 A 050 6.0 A 060 6.5 A 065 7.0 A 070 7.5 A 075 8.0 A 080 9.0 A* 090 10.0 A* 100 11.0 A* 110 12.0 A* 120 white printed ON I 0 OFF Other rated currents on request S black printed ON I 0 OFF T * The approved current range is 0.05 to 12 A. We recommend to limit the range to max. 8 A at AC 400 V. For the current range 9 to 12 A the voltage should be limited to AC 240 V. TA45|-|AK2|W|F|120| A2 |-|AZM11| = Release / lock-out latch TA45|-|AK2|W|F| 120 |A2|-|AZM11| = Rated current Rated current Release / lock-out latch Configuration key Configuration key Remote trip release, rated voltage 400 V AC A1 without thermal overload protection / temporarily without VDE approval C00 whithout release / lock-out latch C0 0.05 A Z05 Undervoltage release with additional contact, rated voltage 400 V AC E1 0.1 A J01 Undervoltage release with additional contact, rated voltage 240 V AC E2 0.2 A J02 Undervoltage release with additional contact, rated voltage 230 V AC E3 0.3 A J03 Undervoltage release, rated voltage 400 V AC U1 0.4 A J04 Undervoltage release with 2 additional contacts, rated voltage 400 V AC Z1 0.5 A J05 Undervoltage release with 2 additional contacts, rated voltage 240 V AC Z2 0.6 A J06 Undervoltage release with 2 additional contacts, rated voltage 230 V AC Z3 0.7 A J07 Undervoltage release with 2 additional contacts, rated voltage 120 V AC Z4 0.8 A J08 Undervoltage release with 2 additional contacts, rated voltage 48 V AC / DC Z6 0.9 A J09 Undervoltage release with 2 additional contacts, rated voltage 24 V AC / DC Z7 1.0 A J10 Undervoltage release with 2 additional contacts, rated voltage 12 V AC / DC Z8 1.1 A J11 Undervoltage release with 2 additional contacts, rated voltage 5 V AC / DC Z9 1.2 A J12 1.3 A J13 1.4 A J14 1.5 A J15 TA45|-|AK2|W|F|120|A2|-| AZM11 | = Accessories Factory mounted accessories Other rated currents on request Without cover * The approved current range is 0.05 to 12 A. We recommend to limit the range to max. 8 A at AC 400 V. For the current range 9 to 12 A the voltage should be limited to AC 240 V. 6 Circuit Breakers For subsequent fitting accessories see: http://www.schurter.ch/pdf/english/typ_TA45-ACC.pdf Configuration key TA45-3PU Thermal (T- and TA-Line) www.schurter.com/PG17_18_19 Packaging Unit 1 Pcs Variants Accessories Thermal Addition overload protection Description connection Mounting type IP Protection Class Front Side Actuator colour Legend Rated current Accessories Config. Code Order Number without Quick connect Flange type TA45-ACC terminal Accessories to TA45 IP65 Front Black: Green/Red embossed without thermal Without cover overload protection / temporarily without VDE approval TA45-AKSTFC00E1 4430.1177 2-pole Quick connect terminal Snap-in type IP65 Front Black: Green/Red embossed 7.0 A Without cover TA45-ATWTF070E1 4430.3364 2-pole Quick connect terminal Flange type IP65 Front Black: Green/Red embossed 5.0 A Without cover TA45-AKWTF050U1 4430.3818 06.06.2016 Availability for all products can be searched real-time:http://www.schurter.com/Stock-Check/Stock-Check-SCHURTER 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