Thermal Overcurrent Circuit Breaker 1180-...
Description
Miniaturised single pole thermal circuit breaker with switching function
optional (push-push actuation). Reliable snap-acting and trip-free
mechanism. Approved to CBE standard EN/IEC 60934. S-type, TO.
Blade terminals fitting into sockets for rail mounting.
Typical applications
Protection of loads in power distribution systems in control cabinets
and process control.
Ordering information
Type No.
1180
single pole thermal circuit breaker, plug-in mounting
Versions
01
with switching function, without label
02
reset function only, without label
Current rating range
0.1...10 A
1180 - 01 - 1 A
ordering example
1
1180-...
Technical data
Voltage rating
Current ratings
Typical life
AC 250 V; DC 65 V
(UL, UL Canada: AC 250 V; DC 72 V)
0.1...10 A
6,000 operations at 1 x I
N
(low-inductance)
3,000 operations at 1 x I
N
(inductive)
500 operations at 2 x I
N
(inductive)
-20...+60 °C (T 60) -4...+140 °F
rated impulse
pollution
withstand voltage
degree
2.5 kV
2
reinforced insulation in operating area
test voltage
AC 3,000 V
AC 1,500 V
> 100 MΩ (DC 500 V)
0,1…5 A
6 x I
N
AC 250 V, DC 65 V
6…10 A
8 x I
N
AC 250 V, DC 65 V
0,1…0,7 A 25 x I
N
DC 30 V
0,8…6 A
10 x I
N
DC 30 V
7…10 A
20 x I
N
DC 30 V
AC 250 V 2,000 A
DC 72 V
2,000 A
operating area IP40
terminal area IP00
5 g (57-500 Hz) ± 0.38 mm (10-57 Hz)
to IEC 60068-2-6, test Fc,
10 frequency cycles/axis and to EN 50155
Preferred types
Preferred types
Standard current ratings (A)
0.5 1 1.5 2 2.5 3
1180-01-
x
x
x
x
x
x
Ambient temperature
Insulation co-ordination
(IEC 60664 and 60664 A)
5
x
4
x
6
x
8
x
10
x
Standard current ratings and typical internal resistance values
Current
rating (A)
0.1
0.2
0.25
0.3
0.4
0.5
0.6
0.7
0.8
1
1.5
Internal
resistance (Ω)
81
22
14
8.7
5.5
3.4
2.5
1.7
1.5
0.9
0.4
Current
rating (A)
2
2.5
3
3.5
4
5
6
7
8
10
Internal
resistance (Ω)
0.25
0.18
0.11
0.08
0.07
≤ 0.05
≤ 0.05
≤ 0.05
≤ 0.05
≤ 0.05
Dielectric strength
(IEC 60664 and 60664A)
operating area
installation area
Insulation resistance
Interrupting capacity I
cn
Interrupting capacity
(UL 1077)
Degree of protection
(IEC 60529/DIN 40050)
Vibration
without terminal block
Shock
without terminal block
Corrosion
Humidity
Mass
25 g (11 ms)
to IEC 60068-2-27, test Ea
96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
240 hours at 95 % RH
to IEC 60068-2-78, test Cab
approx. 15 g
Approvals
Authority
VDE
UL
CSA
Standard
IEC/EN
60934
UL 1077
C22.2 No 235
C22.2 No 235
Rated voltage
AC 250 V
DC 65 V
AC 250 V / 50/60 Hz
DC 72 V
AC 250 V
DC 72 V
Current ratings
0.1 A…10 A
0.1 A…10 A
0.1 A…10 A
0.1 A…10 A
0.1 A…10 A
0.1 A…10 A
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1
Thermal Overcurrent Circuit Breaker 1180-...
Dimensions
24.4
.961
Typical time/current characteristics at +23 °C7+73.4 °F
10000
0.1 - 5 A
6 - 10 A
1000
48.6 ON
1.91
48.8
1.92
52.3 OFF
2.06
Trip time in seconds
8.6
.339
1
1.1
.043
1.5
.059
2.3°
100
6.4 8.2
.252 .323
10
5.2
.205
14.5
.571
16.6
.654
18.2
.717
19,8
.780
1.9
.075
3.1
.122
0.6
.024
3.6
.142
1
0.1
1
2
4
6 8 10
… times rated current
20
40
8.2
.323
slot for fitting labels
(see accessory 1)
The time/current characteristic curve depends on the ambient temperature
prevailing. In order to eliminate nuisance tripping, please multiply the circuit
breaker current ratings by the derating factor shown below. See also section
Technical information.
Ambient temperature °F
°C
-22
-20
0.8
-4
-10
+14
0
+32 +73.4 +104 +122 +140
+23 +40 +50 +60 +60
1
1.08
1.16 1.24
Internal connection diagram
1
Derating factor
0.76 0.84 0.92
Note:
When several devices are mounted together, each device should
only carry 80 % of its rating or it must be overrated accordingly.
2
Shock directions
3
2
4
1
label
6 Y 307 374 01
0
1.
A
5
current rating
This is a metric design and millimeter dimensions take precedence ( mm )
inch
2
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1636
Thermal Overcurrent Circuit Breaker 1180-...
Accessories - Terminal block with screw terminals
Dimensions X 222 233 02
1
33.8
1.33
36.4
1.43
42.7
1.68
4
64.3
2.53
8
.315
1
LED
5
Vibration
with terminal block X 222 233 01 and
X 222 233 02
5 g (57-500 Hz), ± 0.38 mm (10-57 Hz) to IEC
60068-2-6, test Fc, 10 frequency cycles/axis and
EN 50155
with terminal block X 222 233 01 and
X 222 233 02
25 g (11 ms)
to IEC 60068-2-27, test Ea
6
2
Shock
3
1
Label
for circuit breaker 1180, surface for marking 4.5 x 5 mm
(packaging quantity 120 pcs)
Y 307 374 01
2
Terminal block
for DIN rail mounting, with screw terminals
up to 6 mm
2
conductor, width 8.2 mm,
dimensions 64 x 42.5 x 8.2 mm,
headroom over the upper rail edge with circuit breaker fitted
(OFF position) 84 mm.
Approvals: UL File E197598
X 222 233 01
3
Terminal block
for DIN rail mounting see item 2,
but with LED DC 24 V (lighted after tripping);
current rating LED 2 mA
Approvals: UL File E197598
X 222 233 02
4
Bus connection
for potential bridging of several terminal blocks
see item 2 and 3 (10-pole, separable, mounting hardware
included), max. current rating 34 A
X 222 232 01
5
Insulation barriers
for insertion between two circuits
(packaging quantity 10 pcs)
Y 307 373 01
6
Label
for terminal block, see item 2 and 3,
surface for marking 8 x 10 mm
(packaging quantity 10 pcs)
Y 307 375 01
This is a metric design and millimeter dimensions take precedence ( mm )
inch
1636
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Thermal Overcurrent Circuit Breaker 1180-...
Accessories - Terminal block with spring-loaded terminals
1
9
10
42.2
1.66
Dimensions X 222 316 01
1
8.2
.323
86.5
3.41
13
7
8
Vibration
with terminal blocks X 222 316 01
and X 222 315 02
vibration axis 3-4:
3 g (57-500 Hz), ± 0.38 mm (10-57 Hz)
other axes:
5 g (57-500 Hz), ± 0.38 mm (10-57 Hz)
to IEC 60068-2-6, test Fc, 10 frequency cycles/axis
and EN 50155
with terminal blocks X 222 316 01
and X 222 315 02
25 g (11 ms)
to IEC 60068-2-27, test Ea
11
12
Shock
1
Label
for circuit breaker 1180, surface for marking 4.5 x 5 mm
(packaging quantity 120 pcs)
Y 307 374 01
Terminal block
for DIN rail mounting, with spring-loaded
terminals up to 4 mm
2
conductor, width 8.2 mm, dimensions
68.5 x 36.5 x 8.2 mm, headroom over the upper rail edge
with circuit breaker fitted (OFF position) 82 mm.
Approvals: UL File E197598
X 222 316 01
Terminal block
for DIN rail mounting see item 7, but with
LED DC 24 V (lighted after tripping); current rating LED 2 mA
Approvals: UL File E197598
X 222 315 02
Jumper 2pole,
max. current rating 32 A for terminal blocks
items 7 and 8 and feed supply terminal item 11.
X 222 318 01
7
8
9
10
Jumper 3pole,
max. current rating 32 A for terminal blocks
items 7 and 8 and feed supply terminal item 11.
X 222 318 02
11
Feed supply terminal
with spring-loaded terminals
up to 6 mm
2
conductor, width 8.2 mm, suitable for use with
jumpers items 9 and 10 (power distribution).
X 222 317 01
12
Cover
for feed supply terminal item 11 for closing the open
side at the end of an assembly.
Y 307 507 01
13
Label
for terminal block items 7 and 8,
and feed supply terminal item 11,
surface for marking 7.5 x 5 mm
(packaging quantity 50 pcs)
Y 307 508 01
This is a metric design and millimeter dimensions take precedence ( mm )
inch
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
without notice is reserved.Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.
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