2circuit breakers
Description
– Thermal circuit breaker 1-, 2- or 3-pole
– Supplementary protector for general industrial use
– Positively trip-free release
– Snap-in mounting
– Version with illuminated rocker
– Different rocker colours
– Protection cover for IP65
– «Dead-Man»-version (Momentary switch)
Standards
– IEC 60934
– UL 1077
– CSA C22.2 235
– GB 17701 (pending)
Applications
– Power tools
– Industrial equipment
– Equipment for building construction
– Medical equipment
– Cleaning equipment
– Power generators
– Commercial and household kitchen appliances
Weblinks
Approvals: http://www.schurter.com/approvals
RoHS: http://www.schurter.com/rohs
TA35 1-pole TA35 2-pole with CZM23 cover TA35 3-pole
Thermal Circuit Breaker, rocker actuated, 1-, 2- or 3-pole
TECHNICAL DATA
Rated voltage Ue 1-pole AC 240 V / 50/60 Hz
DC 32 V
2-pole AC 240 V / 50/60 Hz
DC 60 V
3-pole AC 415 Y/240 V / 50/60 Hz
Rated current In 1- / 2-pole 0.05 – 20 A
3-pole 0.05 – 12 A
Conditional short 1- / 2-pole, AC 240 V 0.05…20 A: 2000 A, SC (C1)
circuit Inc 3-pole, AC 415 V 0.05…12 A: 2000 A
Degree of protection Accessible range IP 40
Terminal side IP 00
Dielectric strength 50 Hz > 2500 V
Impulse 1.2/50 µs > 4000 V
Insulation resistance DC 500 V > 100 MOhm
Endurance (typical) Mechanical 50’000 cycles
AC: 1 x In, cos phi 0.6 50’000 cycles
DC: 1 x In, L/R = 2…3ms 50’000 cycles
Overload IEC 60934 min. 40 cycles @ 6 x In,
cos phi 0.6
UL 1077 min. 50 cycles @ 1.5 x In,
cos phi 0.75 (OLØ)
Admissible ambient –30 °C to +60 °C
air temperature
Resistance to vibration IEC 60068-2-6, Test Tc 10…60 Hz: ±0.75 mm
60…500 Hz: 10 G
Shock resistance IEC 60068-2-27, Test Ea 30 G / 18 ms
Type of tripping Thermal positively trip free
Weight 1-pole 19 g
2-pole 32 g
3-pole 45 g
Max. switching capacity 1-, 2-pole 20 A
for switch only types 3-pole 12 A
(without bimetal)
(pending)
circuit breakers
3
circuit breakers
Type TA35
Rated current <3 A (TC-1)
1, 2 pole
3 pole
Ambient temp. +23 °C
Type
Rated current >3–20A (TC-1)
(3 pole, max. 12A)
1,2,3 pole
Ambient temp. +23 °C
Multiple of rated current [xIn]
1,05 10854321,35
Multiple of rated current [xIn]
1,05 10854321,35
Tripping time
10'000
60
2`000
1`000
500
200
100
50
20
10
[ sec ][ min ]
10
5
1
30
20
5
2
1
0,5
0,3
0,2
0,1
Tripping time
10'000
60
2`000
1`000
500
200
100
50
20
10
[ sec ][ min ]
10
5
1
30
20
5
2
1
0,5
0,3
0,2
0,1
TA35
TRIPPING CHARACTERISTICS
The above tripping characteristics apply to symmetrical overloads on all poles on the TA35 only.
At asymmetric overloads on multi-pole types, the tripping characteristic will change.
– If a 2-pole type TA35 is loaded at one pole only, the tripping current will be shifted by factor 1.05 (TC-2).
– If a 3-pole type TA35 is loaded at one pole only, the tripping current will be shifted by factor 1.10 (TC-2).
To meet the above tripping characteristic at asymmetric overloads on multi-pole types, the value of the rated current of the CBE has to be multiplied
by the factor mentioned above.
Effect of ambient temperature
The unit is calibrated for an ambient temperature of +23 °C. To
determine the rated current for lower or higher ambient temperature,
use a correction factor from the table below.
Ambient Correction factor
temperature [°C] 1-pole 2-pole 3-pole
–30 0.77 0.76 0.76
–20 0.81 0.81 0.81
0 0.90 0.90 0.90
+23 1.00 1.00 1.00
+40 1.03 1.03 1.06
+50 1.04 1.04 1.10
+60 1.06 1.06 1.14
Example for 2-pole type:
Rated current at +23 °C 5.0 A
Ambient temperature +50 °C
Correction factor 1.04
Chosen rated current at +40 °C
ambient temperature: 5 A x 1.04 = 5.2 A
TA35
www.schurter.com/pg17_18_19
4circuit breakers
APPROVALS
# of poles Rated currents Rated voltage AC Rated voltage DC
UL UL 1077 1 0.05…20 A 240 V 32 V
2 0.05…20 A 240 V 60 V
3 0.05…12 A 415 Y/240 V —
UL CSA C22.2 235 1 0.05…20 A 240 V 32 V
2 0.05…20 A 240 V 60 V
3 0.05…12 A 415 Y/240 V —
VDE IEC 60934 1 0.05…20 A 240 V 32 V
2 0.05…20 A 240 V 60 V
3 0.05…12 A 415 Y/240 V —
CQC GB 17701 1 * 0.05…20 A 240 V 32 V
2 * 0.05…20 A 240 V 60 V
3 * 0.05…12 A 415 Y/240 V —
* Approvals pending Actual information about approvals can be found on: www.schurter.com/approvals.
Standard rated currents and typical internal resistance
Code In Ri [Ohm]
J01 0.1 70.000
J05 0.5 2.750
J10 1.0 0.720
J15 1.5 0.340
J20 2.0 0.187
J25 2.5 0.115
J28 2.8 0.089
030 3.0 0.059
040 4.0 0.059
050 5.0 0.044
060 6.0 0.028
070 7.0 0.0142
080 8.0 0.0142
100 10.0 0.0109
120 12.0 0.0086
140 14.0 0.0072
150 15.0 0.0056
160 16.0 0.0056
180 18.0 0.0052
200 20.0 0.0052
Unprotected poles (without bimetal) 2.2 mΩΩ
circuit breakers
5
circuit breakers
ORDER CODE
F embossed
H printed white
K printed black
L printed white
M printed black
Surface Illustration Colour of print
Rocker legend
l
0
ON
OFF
ON
OFF
l
0
l
0
Other legends on request
Colours
Switch front Rocker
non-illuminated illuminated
W black white –
B black black –
R black red –
G black green –
Y black yellow –
X black orange –
1 black – clear transparent
3 black – red transparent
4 black – green transparent
6 black – orange transparent
7 black – blue transparent
Other colours on request
CBD W F 120 C0
TA35-
No other
features
Number of switched poles 1-pole 2-pole 3-pole
Number of protected poles 0 1 0 1 2 0 3
Switch without CFC CFT CBC CBT CBD CKC CKD
Illumination
Switch illuminated 415 V CK1 CD1
240 V CF2 C2F C02 C12 C32
120 V CF4 C4F C04 C14 C34
24 V CF7 C7F C07 C17 C37
12 V CF8 C8F C08 C18 C38
5 V CF9 C9F C09 C19 C39
Momentary without CGC CGT CEC CET CED CLC CLD
switch illumination
Other versions on request
7
P1
LINE
LOAD
4
P1
LINE
LOAD
P1
7
P2
8
LINE
LOAD
P1
4
P 2
8
LINE
LOAD
P1
4
P2
5
LINE
LOAD
P1
7
P2
8
P3
9
LINE
LOAD
P1
4
P2
5
P3
6
LINE
LOAD
Accessories, factory mounted (optional)
CZM21 Transparent cover,
2-pole, IP65
CZM23 Raised collar with transparent
cover, 2-pole, IP65
CZM24 Raised collar without cover,
2-pole, IP40
Only factory mounted
accessories are
integreated in the
Order Code.
CZM21
–
Without thermal overload protection: code C00
With thermal overload protection: rated current In (A)
0ther rated currents on request. * 3-pole max. 12A
In Code
0.05 Z05
0.1 J01
0.2 J02
0.3 J03
0.4 J04
0.5 J05
0.8 J08
In Code
1.0 J10
1.2 J12
1.5 J15
2.0 J20
2.5 J25
3.0 030
3.5 035
In Code
4.0 040
5.0 050
6.0 060
7.0 070
8.0 080
10.0 100
12.0 120
In Code
14.0 140 *
15.0 150 *
16.0 160 *
18.0 180 *
20.0 200 *
TA35
www.schurter.com/pg17_18_19
6circuit breakers
TA35, 1-Pole
21.3
36
33.8
2.3
5
44.1 1.7
7.8 7.2
34
12.5
17.5
14.5
33.510.6
34
9.9 14.5
2.8 x 0.4 mm
(illuminated version only)
6.3 x 0.8 mm
Label
74
P1
LINE
L
+0.2
0
+0.2
0
+
0
.
3
DIMENSIONS
TA35, 1-Pole, Accessories
CZZ11, Srew-on Collar with Cover, IP65
Part. No. 4435.0052
Panel thickness 1.0 to 4.0 mm
34
10.3
9.8
52
27.8
44
23.5
13.8
20
9.7
±0.15
3
5.7
21.3
36
33.8
2.3
5
44.1 1.7
7.8 7.2
34
12.5
17.5
14.5
33.510.6
44
34
2.5
9.9
14.5
Quick connect terminal
IEC 61210 A2.8-0.4
Quick connect terminal
IEC 61210 A6.3-0.8
Label
74
P1
LINE
L
+0.2
0
±0.15
+0.2
0
+0.3
+
Panel thickness 1.0 to 4.0 mm
circuit breakers
7
circuit breakers
TA35, 2-Pole
21.3
36
33.8
2.3
44.1 1.7
10.5 7.2
34
11 6.1
29
23.5
26
33.5
10.6
20.9
6.3 x 0.8 mm
Label
74
P1
LINE
L
34
26
+0.2
0
+0.2
0
+
0
.
3
Panel thickness 1.0 to 4.0 mm
TA35, 2-Pole, Accessories
CZM21, Factory Mounted Transparent Cover, IP65
Panel thickness
1.0 to 3.5 mm
9.5
32
33.4
10.6
6.111
26
6.3 x 0.8 mm
33.8
10.5
43.9
39
2.3
21.3
7
4
P1
LINE
LINE
L
24.1 27.9
2.3
34
26
+0.2
0
+0.2
0
+
0
.
3
TA35
www.schurter.com/pg17_18_19
8circuit breakers
8.5
29
33.4
10.6
6.111
26
6.3 x 0.8 mm
33.8
10.5
43.9
36
2.3
21.3
7
4
P1
LINE
LINE
L
34
26
+0.2
0
+0.2
0
+0
.
3
Panel thickness
1.0 to 3.5 mm
8.5
9.4
29
33.4
10.6
6.111
26
6.3 x 0.8 mm
33.8
10.5
43.9
36
2.3
21.3
7
4
P1
LINE
LINE
L
32 39
34
26
+0.2
0
+0.2
0
+
0
.
3
Panel thickness
1.0 to 3.5 mm
CZM23, Factory Mounted Raised Collar with Transparent Cover, IP65
CZM24, Factory Mounted Raised Collar without Cover, IP40
21.3
36
33.8
2.3
44.1 1.7
10.5 7.2
34
11 6.1
29
23.5
26
33.5
10.6
20.9
Quick connect terminal
IEC 61210 A6.3-0.8
Label
74
P1
LINE
L
44 ±0.15
34
2.5
26
+0.2
0
+0.2
0
+0
.
3
Panel thickness 1.0 to 4.0 mm
CZZ21, Screw-on Collar with Cover, IP65
Part. No. 4435.0053
34
10.3
9.8
52
27.8
44
35
24.6
31
9.7
±0.15
3
5.7
circuit breakers
9
circuit breakers
TA35, 3-Pole
Panel thickness 1.0 to 4.0 mm
21.3
36
33.8
2.3
44.1 1.7
10.5 7.2
34
11 11 6.1
40.5
34.5
37.4
33.5
10.6
31.9
6.3 x 0.8 mm
Label
74
P1
LINE
L
37.5
34 +0.2
0
+0.2
0
34
10.3
9.8
52
27.8
44
46.5
36.1
42
9.7
±0.15
3
5.7
38 ±0.15
TA35, 3-Pole, Accessories
CZZ31, Screw-on Collar with Cover, IP65
Part. No. 4435.0054
21.3
36
33.8
2.3
44.1 1.7
10.5 7.2
34
11 11 6.1
40.5
34.5
37.4
33.5
10.6
31.9
Quick connect terminal
IEC 61210 A6.3-0.8
Label
74
P1
LINE
L
38
2.5
34 +0.2
0
37.5 +0.2
0
44
+
0
.
3
Panel thickness 1.0 to 4.0 mm
TA35
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