TS-709-12.5 Schurter Inc, TS-709-12.5 Datasheet - Page 2

• Manufacturer Part Number: TS-709-12.5
• Description: TS CIRCUIT BREAKER
• Manufacturer: Schurter Inc
• Series: TSr

Specifications of TS-709-12.5

• Breaker Type: Thermal
• Voltage: 32VDC, 125/250VAC
• Current - Trip (it): 12.5A
• Number Of Poles: 1
• Actuator Type: Push to Reset
• Mounting Type: Panel Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Effect of ambient
temperature
The unit is calibrated for an ambient tem-
perature of +25°C. To determine the rated
current for a lower or higher ambient
temperature, use a correction factor from
the table below:
Example
Rated current at +25°C
Ambient temperature
Correction factor
Chosen rated current at
+30°C ambient temperature
4 A x 1,25 = 5 A
CIRCUIT BREAKERS FOR EQUIPMENT
47
Ambient
temperature [°C]
Technical data
Rated voltage U e
Rated current I n
Conditional short circuit current I nc
Short circuit capacity I cn
Dielectric strength
Endurance
Type of actuation
Type of tripping
Weight
G
+10
+15
+20
+25
+30
+35
+40
+45
+50
+55
+60
www.schurterinc.com
Correction factor
Rated current
3-4 A
0,74
0,83
0,91
1,00
1,25
1,43
1,82
5-16 A
0,83
0,92
0,94
1,00
1,09
1,16
1,25
1,33
1,43
1,67
2,00
4,0 A
+30°C
1,25
See approvals, page 47H
See approvals, page 47H
PC1, AC 125 V
AC 250 V
Number of cycles at 1,5 x I n (AC 125 V)
• Reset type
• Thermal
• Cycling trip-free
[ min ]
60
30
20
10
5
1
Tripping characteristic
10'000
AC 1500 V
500
R
TO
approx. 15 g
AC 125; 250 V
3 – 16 A
1000 A
200 A
2`000
1`00
[ sec ]
500
200
100
0,5
0,3
0,2
0,1
50
20
10
5
2
1
1,05
Multiple of rated current
1,35
2
DC 32 V
3
Rated current
Ambient temp.
4
5
TS-709
3–16 A
+25 C
8
[ x I n
10