TA45 2 pole Push button  Basic type
Basic type
TA45 2 pole Push button  With undervoltage protection
With undervoltage protection
TA45 2 pole Push button  With IP65 protection cover (accessory)
With IP65 protection cover (accessory)
TA45 2 pole Push button  Basic type
TA45 2 pole Push button  With undervoltage protection
TA45 2 pole Push button  With IP65 protection cover (accessory)

Series: TA45 2 pole Push button

Circuit Breaker for Equipment thermal, 2 pole, Push button actuation

Description

  • Thermal circuit breaker
  • 1 or 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)

Applications

  • Power tools
  • Industrial appliances
  • Power supplies
  • Equipment for construction
  • Cleaning equipment

Rated Voltage AC

240 VAC

Rated Voltage DC

60 VDC

Rated current range AC

0.05 - 20 A

Conditional short circuit capacity Inc

IEC 60934: PC1, AC 240 V: 1 kA 

Short circuit capacity Icn

IEC 60934:
At In < 3 A/ 240 VAC: 10xIn (max. 3 cycles)␍At In ≥ 3 A/ 240 VAC: 300A (max. 3 cycles)␍At In < 3 A/ 60 VDC: 10xIn (max. 3 cycles)␍At In ≥ 3 A/ 48 VDC: 120A (max. 3 cycles) 

Degree of Protection

front side IP40 acc. to IEC 60529

Dielectric Strength

4 kV

Insulation Resistance

500 VDC > 100 MΩ

Lifetime

mechanical: 50'000 switching cycles

AC: 1 x Ir:
50'000 switching cycles

DC: 1 x Ir:
50'000 switching cycles

Overload

AC: min. 40 trips
@ 6 x Ir

DC: min. 50 trips
@ 4 x Ir

Allowable Operation Temp.

-10 °C to 55 °C

Storage Temperature

-10 °C to 55 °C

Vibration Resistance

± 0.75 mm @ 5 - 60 Hz
acc. to IEC 60068-2-6, test Fc
10 G @ 60 - 500 Hz
acc. to IEC 60068-2-6, test Fc

Shock Resistance

30 G / 18 ms
acc. to IEC 60068-2-27, test Ea

Tripping Type

Thermal 

Actuation Type

Pushbutton 

Weight

35 - 60 g

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.


Approvals

The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products.


Approval Reference Type: TA45

Approval Logo Certificates Certification Body Description
Approval marks VDE VDE VDE Certificate Number: 40019880
Approval marks cURus UL UR File Number: E71572
Approval marks ccc CCC CCC Certificate Number: 2020970307001847


Product standards

Product standards that are referenced

Organization Design Standard Description
Partners IEC_Certification_Body Designed according to IEC 60934 Circuit-breakers for equipment (CBE)
Partners UL_Certification_Body Designed according to UL 1077 Standard for Supplementary Protectors for Use in Electrical Equipment
Partners CSA_Certification_Body Designed according to CSA C22.2 No. 235 Supplementary Protectors
Partners CCC_Certification_Body Designed according to GB 17701 Circuit-breaker for equipment


Application standards

Application standards where the product can be used

Organization Design Standard Description
Partners IEC_Certification_Body Suitable for applications acc. IEC/UL 62368-1 Audio/video, information and communication technology equipment - Part 1: Safety requirements


Compliances

The product complies with following Guide Lines

Identification Details Initiator Description
Approval marks CE Selbsteklaration 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.
Approval marks Zulassung_Symbol_UKCA SCHURTER AG The UKCA marking declares that the product complies with the applicable requirements laid down in the British Amendment of Regulation (EC) 765/2008.
Environment_Safety RoHS_Logo_color_CMYK_tif SCHURTER AG Directive RoHS 2011/65/EU, Amendment (EU) 2015/863
Environment_Safety China_RoHS_e_konform_eps 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.
Environment_Safety 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.

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Dimension [mm]

Snap-in type and quick connect terminal

A) Quick connect terminal, IEC 61210, A6.3-0.8 mm

Snap-in type and quick connect terminal
Undervoltage release, remote trip release
A) Quick connect terminal, IEC 61210, A6.3-0.8 mm␉B) Quick connect terminal, IEC 61210, A2.8-0.8 mm

Snap-in type and screw clamp terminal

B) Screw type M3, 5x6 (Philips Form H), maximum torque 1 Nm␉

Snap-in type and quick connect terminal with auxiliary contact

A) Quick connect terminal, IEC 61210, A6.3-0.8 mm

Snap-in type and screw clamp terminal with auxiliary contact

A) Quick connect terminal, DIN 46244, A6.3-0.8 mm␉B) Screw type M3, 5x6 (Philips Form H), maximum torque 1 Nm␉

Snap-in type and quick connect terminal with auxiliary contact
Undervoltage release, remote trip release
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

A) Quick connect terminal, IEC 61210, A6.3-0.8 mm

Flange type and quick connect terminal
Undervoltage release, remote trip release
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 screw clamp terminal

B) Screw type M3, 5x6 (Philips Form H), maximum torque 1 Nm␉

Flange type and quick connect terminal with auxiliary contact

A) Quick connect terminal, IEC 61210, A6.3-0.8 mm

Flange type and screw clamp terminal with auxiliary contact

B) Screw type M3, 5x6 (Philips Form H), maximum torque 1 Nm␉

Flange type and quick connect terminal with auxiliary contact
Undervoltage release, remote trip release
A) Quick connect terminal, IEC 61210, A6.3-0.8 mm␉B) Quick connect terminal, IEC 61210, A2.8-0.8 mm␉

Snap-in type and quick connect terminal
Mechanical lock-out latch
A) Quick connect terminal, IEC 61210, A6.3-0.8 mm
*) max. switching stroke
Snap-in type and quick connect terminal with auxiliary contact
Mechanical lock-out latch
A) Quick connect terminal, IEC 61210, A6.3-0.8 mm
*) max. switching stroke
Flange type and quick connect terminal
Mechanical lock-out latch
A) Quick connect terminal, IEC 61210, A6.3-0.8 mm
*) max. switching stroke
Flange type and quick connect terminal with auxiliary contact
Mechanical lock-out latch
A) Quick connect terminal, IEC 61210, A6.3-0.8 mm
*) max. switching stroke

Cut-out and pin-out

Cut-out snap-in type
Basic type
1) Assemble
2) edge must be sharp

Cut-out snap-in type
With auxiliary contact
1) Assemble
2) edge must be sharp

Cut-out flange type / Installation from rear

Cut-out flange type/ Installation from rear with AZZ05 cover

Pin-out
Basic type
Pin-out
With auxiliary contact

Time-Current-Curves

Rated Current In <3 A

Time in Seconds
Multiple of Rated Current In


Ambient temperature +23°
Rated Current 3 A ≥ In <18 A

Time in Seconds
Multiple of Rated Current In


Ambient temperature +23°
Rated Current In ≥18 A

Time in Seconds
Multiple of Rated Current In


Ambient temperature +23°

Effect of ambient temperature

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

Auxiliary contact (changeover)

Rated Voltage 28 VDC 60 VDC 240 VAC
Rated current max. 10 A resistive load max. 2 A resistive load max. 2 A cos φ 0.7

Undervoltage release

Max. operating voltage           1.1 Ue
Rated operating voltage Ue 5 V 12 V 24 V 48 V 120 V 240 V
Current consumption (± 10%) 10.5 mA 16.5 mA 17.0 mA 3.2 mA 3.7 mA 3.1 mA
Highest reset level 0.85 Ue 0.85 Ue 0.85 Ue 0.85 Ue 0.85 Ue 0.85 Ue
Lowest trip level 0.20 Ue 0.20 Ue 0.20 Ue 0.20 Ue 0.20 Ue 0.20 Ue
Trip delay 20 ms - 50 ms 20 ms - 50 ms 20 ms - 50 ms 20 ms - 50 ms 20 ms - 50 ms 20 ms - 50 ms
Impulse withstand voltage (1.2 / 50 µs) ≥4 kV ≥4 kV ≥4 kV ≥4 kV ≥4 kV ≥4 kV

Remote trip

Permissible impuls duration of the make contact (no) Between terminal C and P1 unlimited
Electrical load of the make contact (no) Current max. 12 mA / power max. 1.1 W  


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Accessories (1)

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TA45-ACC

Accessories to TA45


27.03.2024
   
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