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2 Variants
Description TA45-3R
Description
- Thermal circuit breaker
- 2 pole thermal overload protection
- Positively trip-free release
- High configurability
- Rocker non-illuminated or illuminated
- Snap-in version
- Quick connect terminal 6.3 x 0.8 mm or screw clamp terminal M3.5 x 6 mm (lineside P1, P2)
Rated Voltage AC
AC 400 V
Rated current range AC
0.05 - 12 A
Degree of Protection
from front side IP40 acc. to IEC 60529
Dielectric Strength
4 kVAC
Insulation Resistance
500 VDC > 100 MΩ
Lifetime
mechanical: 50'000 switching cycles
AC: 1 x Ir:
50'000 switching cycles
Overload
AC: min. 40 trips
@ 6 x Ir
Allowable Operation Temp.
-10 °C to 55 °C
Vibration Resistance
± 0.75 mm @ 10 - 60 Hzacc. to IEC 60068-2-6, test Tc10 G @ 60 - 500 Hzacc. to IEC 60068-2-6, test Tc
Shock Resistance
30 G / 18 msacc. to IEC 60068-2-27, test Ea
Tripping Type
Thermal
Actuation Type
Rocker
Weight
45 - 50 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 |
---|---|---|---|
![]() | VDE | VDE Certificate Number: 40019880 | |
![]() | UL | UL File Number: E71572 | |
![]() | CCC | CCC Certificate Number: 2013010307660082 |
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 |
---|---|---|---|
![]() | 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. | |
![]() | SCHURTER AG | EU Directive RoHS 2011/65/EU | |
![]() | 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. | |
![]() | 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. |
Dimension [mm]
Cut-out and pin-out
Diagrams
Time-Current-Curves
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 |
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 | Configuration key |
---|---|
3-pole, rocker, 2pole overload protection, flat connection, without illumination | AKD |
3-pole, rocker, 2pole overload protection, flat connection, illuminated 380 V...400 V | AD1 |
3-pole, rocker, 2pole overload protection, flat connection, momentary switch, without illumination | ALD |
3-pole, rocker, 2pole overload protection, screw connection, without illumination | AMD |
3-pole, rocker, 2pole overload protection, screw connection, illuminated 380 V...400 V | A1D |
3-pole, rocker, 2pole overload protection, screw connection, momentary switch, without illumination | AND |
3-pole, rocker, 2pole overload protection, shunt terminal, flat connection, without illumination | AKG |
3-pole, rocker, 2pole overload protection, shunt terminal, flat connection, illuminated 380 V...400 V | AG1 |
3-pole, rocker, 2pole overload protection, shunt terminal, flat connection, momentary switch, without illumination | ALG |
3-pole, rocker, 2pole overload protection, shunt terminal, screw connection, without illumination | AMG |
3-pole, rocker, 2pole overload protection, shunt terminal, screw connection, illuminated 380 V...400 V | A1G |
3-pole, rocker, 2pole overload protection, shunt terminal, screw connection, momentary switch, without illumination | ANG |
TA45 - AK2 W F 120 A2 - AZM11 = Actuator colour
Actuator colour | Configuration key |
---|---|
White | W |
Black | B |
Red | R |
Green | G |
Yellow | Y |
Orange | X |
Clear transparent | 1 |
Red transparent | 3 |
Green transparent | 4 |
Orange transparent | 6 |
TA45 - AK2 W F 120 A2 - AZM11 = Legend
Legend | Configuration key | |
---|---|---|
embossed | ![]() | F |
white printed | ![]() | H |
black printed | ![]() | K |
white printed | ![]() | L |
black printed | ![]() | M |
white printed | ![]() | P |
black printed | ![]() | R |
white printed | ![]() | S |
black printed | ![]() | T |
TA45 - AK2 W F 120 A2 - AZM11 = Rated current
Rated current | Configuration key |
---|---|
0.05 A | Z05 |
0.1 A | J01 |
0.2 A | J02 |
0.3 A | J03 |
0.4 A | J04 |
0.5 A | J05 |
0.6 A | J06 |
0.7 A | J07 |
0.8 A | J08 |
0.9 A | J09 |
1.0 A | J10 |
1.1 A | J11 |
1.2 A | J12 |
1.3 A | J13 |
1.4 A | J14 |
1.5 A | J15 |
1.6 A | J16 |
1.7 A | J17 |
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 |
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 |
Other rated currents on request | |
* 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
Release / lock-out latch | Configuration key |
---|---|
whithout release / lock-out latch | C0 |
Undervoltage release, rated voltage 400 V AC | U1 |
Undervoltage release with additional contact, rated voltage 400 V AC | E1 |
Undervoltage release with 2 additional contacts, rated voltage 400 V AC | Z1 |
Remote trip release, rated voltage 400 V AC | A1 |
TA45 - AK2 W F 120 A2 - AZM11 = Accessories
Factory mounted accessories | Configuration key |
---|---|
Without cover | |
For subsequent fitting accessories see: | |
Accessories CBE |
Short Table of Variants TA45-3R Open complete table TA45-3R
Thermal overload protection | Addition | connection type | Order Number Variant Details | A=Most Popular A=Most Popular | Free Sample Free Sample | Distributor Stock Check Distributor Stock Check | ... | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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2-pole | Quick connect terminal | 4430.2827 | ... | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2-pole | Quick connect terminal | 4430.3400 | ... | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||