Thermal Circuit Breaker 1115-...
Description
Single pole thermal reset circuit breaker
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Space-saving, slim design
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Ease of installation through snap-in frame
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Reliable, trip-free mechanism
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Approvals: UL1077, EN60934
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Attractively low price
Typical applications
Power supply units, UPS equipment, battery chargers, oxygen treat-
ment devices, office machines
1
1115
Technical Data
Rated voltage
Current rating range
Typical life
AC 250 V; DC 32 V
1...16 A
500 operations at 1.5 times rated
current, resistive load, AC 125 V
50 operations at 2 times rated
current, inductive load, AC 250 V
1.000 A (C, 1), AC 250 V
200 A (C, 1), DC 32 V
500 A (I
NC1
), AC 250 V
-20°C … + 60°C
57 Hz acceleration 30m/s
2
(3g)
in X, Y, Z directions (twice/min.)
300m/s
2
(30g) in X, Y, Z directions
approx. 8g
Order numbering code
Type No.
1115
single pole thermal circuit breaker
Mounting method
F1
snap-in mounting (panel thickness 1,8 ... 3 mm)
Number of poles
1
1 pole, thermally protected
Accessories, style
1
black push button
Terminals
P1
blade terminals A 6.3 x 0.8 mm
Characteristic curve
T1
thermal 3...16 A
T2
thermal 1...2.5 A
Current ratings
1...16A
1115 - F1 1 1 -P1 T1 - 10 A
ordering example
Shock
Mass
Rupture capacity
UL1077
EN 60934
Ambient temperature
Vibration
Approvals
Approval
authority
UL
TÜV
Standard
UL1077
(E67320)
EN 60934/
IEC 60934
Rated
voltage
AC 250 V
DC 32 V
AC 250 V
Current
rating
range
1...16 A
1...16 A
Approval
mark
Current ratings and typical voltage drop
Current rating Voltage drop
range (A)
(mV)
1
< 1000
1,5
2
< 500
< 500
< 500
< 250
< 250
< 250
< 250
< 250
< 250
Current rating
range (A)
8
9
10
11
12
13
14
15
16
Voltage drop
(mV)
< 250
< 250
< 250
< 250
< 250
< 250
< 250
< 250
< 250
Cut-out dimensions
13,8 + 0,2
– 0
2,5
3
3,5
4
,2
+0
,8 – 0
15
5
6
7
Ø
1747
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1
Thermal Circuit Breaker 1115-...
Dimensions
Time/current characteristics
T1: 3...16 A
No trip 100%
must trip 135%
10
A
10000
1000
19,0
19,0
9,0
Trip time in seconds
1
100
10
1
39,5
0,1
0,8 1 1,35 2
4
6
8 10
20
40
… times rated current
T2: 1...2.5 A
10000
No trip 100%
must trip 150%
9,5
13,5
1000
6,3
14,8
0,8
Trip time in seconds
7,2
100
±IT13 to DIN ISO 286 applies to nominal
dimensions without tolerances
10
Schematic diagram
1
0,1
0,8 1
1,5 2
4
6
8 10
20
40
… times rated current
The time/current characteristic depends on the ambient temperature. In
order to eliminate nuisance tripping, please multiply the current rating by a
derating factor (see chapter Technical Information)
ambient
temperature
[°C]
Temperature
factor
-20
-10
0
+10
+25
+35
+40
+50
+60
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness, the right to make changes in these specifications with-
out notice is reserved. Product markings may not be exactly as the ordering codes. Errors
and omissions excepted.
0,71
0.77
0.83
0.91
1
1.06
1.18
1.37
1.47
2
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1747
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