Thermal (T- and TA-Line)
www.schurter.com /PG17_20
TA45-2RU
Circuit Breaker for Equipment thermal, 2 pole, Rocker actuation, with undervoltage
Description
-
-
-
-
-
-
-
Thermal circuit breaker
1 or 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)
Approval Reference Type: TA45
IEC Standard: IEC 60934
UL Standard: UL 1077
CSA Standard: CSA C22.2 No. 235
GB Standard: GB 17701
Applications
- Power tools
- Industrial appliances
- Power supplies
Weblinks
pdf-datasheet, html-datasheet, General Product Information, Approvals,
CE declaration of conformity, RoHS, CHINA-RoHS, REACH, Distributor-
Stock-Check, Detailed request for product, Product News
Approvals
-
-
-
-
-
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 kVAC
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. 40 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
Undervoltage release
Remote trip
Mechanical lock-out latch
Rocker
50 - 60 g
Shock Resistance
Possible Tripping Types
Actuation type
Weight
Circuit Breakers
1
TA45-2RU
Dimension
Undervoltage release, remote trip release
Thermal (T- and TA-Line)
www.schurter.com /PG17_20
48
3.5
12.5
25
16
23.7
44.1
69
P1 a
3
5
1.5
10.6
34
A)
6
7.2
5.3
22
26.7
6.3
8.4
B)
15.5
21.5
A) Quick connect terminal, IEC 61210, A6.3-0.8 mm
B) Quick connect terminal, IEC 61210, A2.8-0.8 mm
Mechanical lock-out latch
48
3.5
12.5
25
16
23.7
P1 a
3
3
5
50.6
57
44.1
34
10.6
2
2.8
2
2
A)
5.3
22.8
26.7
8.4
10.8
17.5
19.5
8
(4.5) 3.5
8
(4.5) 3.5
2.5 *
5.5
A) Quick connect terminal, IEC 61210, A6.3-0.8 mm
*) max. switching stroke
2
Circuit Breakers
7
Thermal (T- and TA-Line)
www.schurter.com /PG17_20
TA45-2RU
Accessories / factory mounted
AZM01 / Collar with cover, IP54
56.6
50.5
48
33.6
27.5
19.2
AZM02 / Raised collar with cover, narrow, IP54
AZM03 / Raised collar, IP40
56.5
50.5
17.6
33.6
27.5
19.2
15.3
17.6
8.1
12.5
43.7
AZM10 / Collar with cover, narrow, IP54
50
37.2
8.8
17.3
27
19.2
AZM11 / Partially raised collar with cover, narrow, IP54
AZM12 / Partially raised collar without cover, narrow, IP40
50
48
17.3
43.8
14
AZM13 / Raised collar narrow, IP40
50
AZM14 / Raised collar with cover narrow, IP54
27
19.2
27
50
17.3
14
33.2
14
10.6
Circuit Breakers
10.6
33.2
43.8
43.7
3
TA45-2RU
Cut-out and pin-out
Cut-out snap-in type
Thermal (T- and TA-Line)
www.schurter.com /PG17_20
Pin-out
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
U-Relais
P2
b
P1
a
a (1.0 – 5.0)
c
4
6
3
5
b
1)
2)
1) Assemble
2) edge must be sharp
4
Circuit Breakers
Thermal (T- and TA-Line)
www.schurter.com /PG17_20
TA45-2RU
Diagrams
Without thermal overload protection
P2
P1
1 pole thermal overload protection
P2
P1
1 pole thermal overload protection, Shunt terminal
P2
P1
6
5
6
3
6
3
5
2 pole thermal overload protection
2 pole thermal overload protection, Shunt terminal Undervoltage release
P2
P1
P2
P1
P2
U<
P1
4
3
6
4
3
5
Undervoltage release with additional contact
Undervoltage release with 2 additional contacts
Remote trip release
P2
b
U<
P1
P2
ba
U<
P1
P2 c P1
Mechanical lock-out latch
P2
P1
Circuit Breakers
5
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
