Thermal (T- and TA-Line)
https://www.schurter.com /PG17_20
TA45-3R
Circuit Breaker for Equipment thermal, 3 pole, Rocker actuation
See below:
Approvals and Compliances
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)
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 current range AC
Degree of Protection
Dielectric Strength
Insulation Resistance
Lifetime
␣
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
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
Rocker
45 - 50 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: 40019880
UL File Number: E71572
CCC Certificate Number: 2013010307660082
Circuit Breakers
1
TA45-3R
Product standards
Product standards that are referenced
Organization
Design
Designed according to
Designed according to
Designed according to
Designed according to
Standard
IEC 60934
UL 1077
CSA C22.2 No. 235
GB 17701
Description
https://www.schurter.com /PG17_20
Thermal (T- and TA-Line)
Circuit-breakers for equipment (CBE)
Standard for Supplementary Protectors for Use in Electrical Equipment
Supplementary Protectors
Circuit-breaker for equipment
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.
Compliances
The product complies with following Guide Lines
Identification
Details
CE declaration of conformity
Initiator
SCHURTER AG
Description
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]
Quick connect terminal
36.5
48
3.5
12.5
Screw clamp terminal
16
10.8
34.7
34
23.7
43.6
10.6
7.5
7
10
11
12
9
7
10
11
12
9
10
9
5.3
5.3
11.6 7.6 7.5 8.4
A)
10.8
33
11
B)
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
26.7
38.8
Thermal (T- and TA-Line)
https://www.schurter.com /PG17_20
TA45-3R
Cut-out and pin-out
Cut-out snap-in type
Pin-out
a
1.0
1.5
2.0
2.5
3.0
4.0
5.0
33.2
– 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
P2
b
U-Relais
a
c
4
6
P1
7
*
)
10
11
12
3
9
5
b
1)
2)
1) Assemble
2) edge must be sharp
a (1.0 – 5.0)
*) Auxiliary contact / 3 pole
Diagrams
2 pole thermal overload protection
2 pole thermal overload protection, Shunt terminal
P2
P1
7
P2
P1
7
4
3
9
6
4
3
5
9
Effect of ambient temperature
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
Circuit Breakers
3
TA45-3R
Time-Current-Curves
[ min ] [ sec ]
10'000
Type
TA45
In <3 A
3 pole switch
2 pole protected
Ambient temp.
+23ºC
Rated current
https://www.schurter.com /PG17_20
Thermal (T- and TA-Line)
[ min ] [ sec ]
10'000
Type
TA45
3 A > In <12 A
3 pole switch
2 pole protected
Ambient temp.
+23ºC
Rated current
60
30
20
10
5
200
2`000
1`000
500
60
30
20
10
5
200
2`000
1`000
500
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°
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
3-pole, rocker, 2pole overload protection, screw connection, illuminated
380 V...400 V
3-pole, rocker, 2pole overload protection, shunt terminal, screw connection,
illuminated 380 V...400 V
3-pole, rocker, 2pole overload protection, flat connection, illuminated 380
V...400 V
3-pole, rocker, 2pole overload protection, shunt terminal, flat connection,
illuminated 380 V...400 V
3-pole, rocker, 2pole overload protection, flat connection, without illumi-
nation
3-pole, rocker, 2pole overload protection, shunt terminal, flat connection,
without illumination
3-pole, rocker, 2pole overload protection, flat connection, momentary
switch, without illumination
3-pole, rocker, 2pole overload protection, shunt terminal, flat connection,
momentary switch, without illumination
3-pole, rocker, 2pole overload protection, screw connection, without illu-
mination
3-pole, rocker, 2pole overload protection, shunt terminal, screw connection,
without illumination
3-pole, rocker, 2pole overload protection, screw connection, momentary
switch, without illumination
3-pole, rocker, 2pole overload protection, shunt terminal, screw connection,
momentary switch, without illumination
Configuration
key
A1D
A1G
AD1
AG1
AKD
AKG
ALD
ALG
AMD
Actuator colour
Clear transparent
Red transparent
Green transparent
Orange transparent
Black
Green
Red
White
Orange
Yellow
Configuration
key
1
3
4
6
B
G
R
W
X
Y
TA45
|
-
|
AK2
|
W
|
F
|
120
|
A2
|
-
|
AZM11
|
= Legend
Legend
Configuration
key
F
embossed
AMG
AND
ANG
white printed
OFF
ON
0
I
H
black printed
OFF
ON
K
TA45
|
-
|
AK2
|
W
|
F
|
120
|
A2
|
-
|
AZM11
|
= Actuator colour
white printed
L
4
Circuit Breakers
0
I
Thermal (T- and TA-Line)
https://www.schurter.com /PG17_20
TA45-3R
Configuration
key
M
Rated current
2.1 A
Configuration
key
J21
J22
J23
J25
J28
030
035
040
045
050
060
065
070
075
080
090
100
110
120
Legend
black printed
0
I
2.2 A
2.3 A
white printed
I
0
P
2.5 A
2.8 A
3.0 A
3.5 A
4.0 A
black printed
I
0
R
white printed
ON
I
0
OFF
S
4.5 A
5.0 A
6.0 A
6.5 A
7.0 A
black printed
ON
I
0
OFF
T
TA45
|
-
|
AK2
|
W
|
F
|
120
|
A2
|
-
|
AZM11
|
= Rated current
Rated current
0.05 A
0.1 A
0.2 A
0.3 A
0.4 A
0.5 A
0.6 A
0.7 A
0.8 A
0.9 A
1.0 A
1.1 A
1.2 A
1.3 A
1.4 A
1.5 A
1.6 A
1.7 A
1.8 A
1.9 A
2.0 A
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.
Configuration
key
Z05
J01
J02
J03
J04
J05
J06
J07
J08
J09
J10
J11
J12
J13
J14
J15
J16
J17
J18
J19
J20
7.5 A
8.0 A
9.0 A*
10.0 A*
11.0 A*
12.0 A*
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
Remote trip release, rated voltage 400 V AC
whithout release / lock-out latch
Undervoltage release with additional contact, rated voltage 400 V AC
Undervoltage release, rated voltage 400 V AC
Undervoltage release with 2 additional contacts, rated voltage 400 V AC
Configuration
key
A1
C0
E1
U1
Z1
TA45
|
-
|
AK2
|
W
|
F
|
120
|
A2
|
-
|
AZM11
|
= Accessories
Factory mounted accessories
Without cover
For subsequent fitting accessories see:
http://www.schurter.com/pdf/english/typ_TA45-ACC.pdf
Configuration
key
Variants
Addition
Thermal
overload pro-
tection
connection
type
Illumination
Actuator colour
Legend
Rated current
Accessories
Config. Code
Order Number
2-pole
2-pole
Quick connect
terminal
Quick connect
terminal
without illu-
mination
without illu-
mination
Black
Red
white printed
white printed
4.0 A
4.0 A
Without cover
Without cover
TA45-AKDBH040C0
TA45-AKDRL040C0
4430.2827
4430.3400
Availability for all products can be searched real-time:https://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER
Circuit Breakers
5
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