Thermal (T- and TA-Line)
https://www.schurter.com /PG17_20
TA45-2P
Circuit Breaker for Equipment thermal, 2 pole, Push button actuation
Approvals and Compliances
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
Weblinks
pdf datasheet, html-datasheet, General Product Information, Distributor-
Stock-Check, Detailed request for product, Product News
Technical Data
Rated Voltage AC
Rated Voltage DC
Rated current range AC
Conditional short circuit ca-
pacity
Degree of Protection
Dielectric Strength
Insulation Resistance
Endurance typical
␣
␣
240 V
60 V
0.05 - 20 A
IEC: Inc, PC1, AC 240 V: 1 kA
from front side IP 40 acc. to IEC 60529
4 kV
500 VDC > 100 MΩ
mechanical: 50'000 switching cycles
AC: 1 x Ir:
50'000 switching cycles
DC: 1 x Ir:
50'000 switching cycles
Overload
␣
Ambient temperature
Vibration Resistance
AC: min. 40 trips
@ 6 x Ir
DC: min. 50 trips
@ 4 x Ir
-10 °C to 55 °C
± 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
30 G / 18 ms
acc. to IEC 60068-2-27, test Ea
Thermal
Pushbutton
35 - 40 g
Shock Resistance
Tripping Type
Actuation Type
Weight
Approvals and Compliances
Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in
Details about
Approvals
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
VDE Approvals
UL Approvals
CQC Approvals
Certification Body
VDE
UL
CQC
Description
VDE Certificate Number:
UL File Number:
CCC File Number:
Application standards
Application standards where the product can be used
Organization
Design
Designed for applications acc.
Standard
IEC/UL 60950
Description
IEC 60950-1 includes the basic requirements for the safety of information
technologyequipment.
Circuit Breakers
1
TA45-2P
Compliances
The product complies with following Guide Lines
Identification
Details
CE declaration of conformity
Initiator
SCHURTER AG
Description
https://www.schurter.com /PG17_20
Thermal (T- and TA-Line)
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.
EU Directive RoHS 2011/65/EU
The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March
2007. It is similar to the EU directive RoHS.
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.
RoHS
China RoHS
REACH
SCHURTER AG
SCHURTER AG
SCHURTER AG
Dimension [mm]
Snap-in type and quick connect terminal
59
50
18.5
34
25
Snap-in type and screw clamp terminal
6
5
6
63
23.7
LINE
LINE
44.1
P1 a
3
5
34
10.8
P1 a
3
5
10.6
B)
10.8
21.5
10.8
5.3
26.7
8.4
A)
A) Quick connect terminal, IEC 61210, A6.3-0.8 mm
B) Screw type M3, 5x6 (Philips Form H), maximum torque 1 Nm
Flange type and quick connect terminal
74
50
13
34
25
Flange type and screw clamp terminal
6
4
6
43.3
39.3
10.8
LINE
23.7
LINE
44.1
P1 a
3
5
P1 a
3
5
10.6
B)
10.8
21.5
10.8
5.3
26.7
8.4
A)
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
32.2
63
26.9
Thermal (T- and TA-Line)
https://www.schurter.com /PG17_20
TA45-2P
Cut-out and pin-out
Cut-out snap-in type
Cut-out flange type / Installation from rear
a
1.0
1.5
2.0
2.5
3.0
4.0
5.0
21.7
– 0.0
+0.2
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
a (1.0 – 5.0)
b
1)
50.5
–0.0
60
+0.2
25.2
–0.0
2)
1) Assemble
2) edge must be sharp
Cut-out flange type/ Installation from rear with AZZ05 cover
Pin-out
4.
2
4.
2
+0.2
P2
U-Relais
b
P1
a
60
52.5
+0.3
–0.0
c
4
+0.3
27.5
–0.0
6
3
5
Circuit Breakers
3
TA45-2P
Diagrams
1 pole thermal overload protection
https://www.schurter.com /PG17_20
Thermal (T- and TA-Line)
1 pole thermal overload protection, Shunt terminal
P2
P1
P2
P1
6
2 pole thermal overload protection
3
6
3
5
2 pole thermal overload protection, Shunt terminal
P2
P1
P2
P1
4
Effect of ambient temperature
3
6
4
3
5
The units are calibrated for an ambient temperature of +23°C. To determine the rated cur-
rent for a lower or higher ambient temperature, use a correction factor (typical value) from
the table below:
Ambient temperature [°C]
-10
-5
0
+23
+30
+40
+55
Correction factor
0.89
0.91
0.92
1.00
1.03
1.08
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
4
Circuit Breakers
Thermal (T- and TA-Line)
https://www.schurter.com /PG17_20
TA45-2P
Time-Current-Curves
[ min ] [ sec ]
10'000
[ min ] [ sec ]
10'000
Type
Rated current
TA45
In <3 A
1 pole protected
Type
Rated current
TA45
3 A > In <18 A
1 pole protected
60
30
20
10
5
200
2`000
1`000
500
Ambient temp.
60
30
20
10
5
200
2`000
1`000
500
Ambient temp.
2 pole protected
+23ºC
2 pole protected
+23ºC
Time in Seconds
1
Time in Seconds
100
50
20
10
5
2
1
0,5
0,3
0,2
0,1
1,05 1,32
2
3
4
5
8
10
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°
Multiple of Rated Current In
Reference Temperature +23°
[ min ] [ sec ]
10'000
Type
Rated current
TA45
In > 18 A
1 pole protected
60
30
20
10
5
200
2`000
1`000
500
Ambient temp.
2 pole protected
+23ºC
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°
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
Circuit Breakers
5
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