Thermal Overcurrent Circuit Breaker 1410-L2/G1
Description
Single pole press-to-reset thermal circuit breaker with extremely fast
overload switching performance (R-type TO CBE to EN 60934). Single
hole threadneck, PCB or integral mounting with a choice of designs.
Miniaturised construction minimises PCB real estate required. Type
1410-L2 and 1410-G1 versions feature changeover contacts suitable
for providing status output signals. Largely temperature-insensitive.
Typical applications
Motors, transformers, solenoids, PCBs, hand-held machines, appliances,
instrumentation.
1410-L2...
Ordering information
Type No.
1410
single pole circuit breaker
Mounting
L2
PCB mounting or integral mounting 10.15 x 7.62
G1
threadneck panel mounting or PCB mounting
Number of poles
1
1-pole, thermally protected
Hardware
0
without
1
with hexnut and knurled nut (only1410-G),
bulk shipped with 5 pcs plus
1410-G1...
Technical data
For further details please see chapter: Technical Information
Voltage rating
AC 240 V; DC 28 V
(UL: AC 250 V; DC 50 V)
Current rating range 1-2
0.63...10 A
Auxiliary circuit 1-3
0.2 x I
N
max. 1 A, AC 250 V
Typical life
AC 240 V: 0.63...2.25 A 500 break operations at 2 x I
N
, inductive
2.5...10 A
500 break operations at 2 x I
N
, resistive
DC 50 V: 0.63...2.25 A 500 break operations at 2 x I
N
, inductive
DC 28 V: 2.5...10 A
500 break operations at 2 x I
N
, inductive
Ambient temperature
-20...+70 °C (-4...+158 °F)
Insulation co-ordination
rated impulse
pollution
(IEC 60664 and 60664 A) withstand voltage
degree
2.5 kV
2
reinforced insulation in operating area
Dielectric strength
(IEC 60664 and 60664A) test voltage
operating area
AC 1,500 V
Insulation resistance
> 100 MΩ (DC 500 V)
Interrupting capacity I
cn
0.63...2 A
12 x I
N
(o-o-o)
2.5...8 A
8 x I
N
, AC max. 50 A
10 A
6 x I
N
, AC
3.15...10 A
10 x I
N
, DC
Interrupting capacity
0.63...10 A
2,000 A
AC 250 V
(UL 1077)
0.63...10 A
200 A
DC 50 V
Degree of protection
operating area IP40
(IEC 60529/DIN 40050)
terminal area IP00
Vibration
8 g (57-500 Hz) ± 0.61 mm (10-57 Hz),
to IEC 60068-2-6, test Fc,
10 frequency cycles/axis
Shock
20 g (11 ms)
to IEC 60068-2-27, test Ea
Corrosion
48 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
Humidity
96 hours at 95 % RH
to IEC 60068-2-78, test Cab
Mass
approx. 5 g
2
Terminal design
L2
solder pins 1x0.8 silver-plated
P2
blade terminals DIN 46244-A2.8-0.8 silver-plated (only -G)
Characteristic curve
F1
fast acting
Actuator, type and colour
S01
reset button, black (1410-G)
S02
reset slide, white (1410-L2)
Current ratings
0.63...10 A
1410 - L2
1 0 - L2 F1 - S 02 - 0.8 A
ordering example
Preferred types
Preferred types
1410-G110-L2F1-
S01-
1410-G111-P2F1-
S01-
1410-L210-L2F1-
S02-
Standard current ratings (A)
0.63 1 1.5
x
x
x
2 2.25 3.15 4 6.3
x
x
x
x
x
8
x
10
x
0.63 1 1.25 1.5
x
x
x
x
2 3.15 4 4.5 6.3 8
x
x
x
x
x
x
10
x
0.63 1 1.25 1.5
x
x
x
x
2 3.15 4 4.5
x
x
x
x
5
x
8
x
10
x
Standard current ratings and typical internal resistance values
Current
rating (A)
0.63
0.8
1
1.5
2
2.25
3.15
Internal
Current
resistance (Ω) rating (A)
1.8
4
1.7
4.5
1.3
5
<1
6.3
<1
8
< 0.15
10
< 0.12
Internal
resistance (Ω)
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
Approvals
Authority
VDE
Standard
IEC/EN 60934
Rated voltage
AC 240 V
DC 50 V
DC 28 V
AC 250 V
DC 50 V
AC 250 V
DC 50 V
Current ratings
0.63 A…10 A
0.63 A…2.25 A
2.5 A…10 A
0.63 A…10 A
0.63 A…10 A
0.63 A…10 A
0.63 A…10 A
UL
CSA
UL 1077
C22.2 No 235
2015/16
www.e-t-a.de
2
- 49
Thermal Overcurrent Circuit Breaker 1410-L2/G1
Dimensions
1410-L210-L2F1-S02
33
1.30
30
1.18
28
1.10
3
2
1
Typical time/current characteristics at +23 °C/+73.4 °F
10000
1000
0.8
.031
1.4
.055
9
.354
Trip time in seconds
9.6
.378
100
3.5
.138
1
.039
6.4
.252
7.6
.299
3.3
.130
0.8
.031
10.15
.400
mounting holes
3
2
1
1.2
.047
10
Ø1.2
Ø.047
1
7.5
.295
2
insertion force
max. 15 N
6.4
±0.2
.252
±.008
7.6
±0.1
.299
±0.004
10.15
-0.2
.400
+.004
- .008
+0.1
0.1
1410-G111-P2F1-S01
tightening torque max. 0.8 Nm
3/8-27UNS-2A
0.7
.028
ø7
.276
7
.276
11
.433
0.01
1
2
4
6 8 10
20
40
… times rated current
Installation drawings
2
1
11.3
.445
2.8
.110
6.4
.252
8
.315
10.15
7.6 .400
.299
28
1.10
0.8
.031
1.2
.047
3
.118
3
1410-L2...
9
.354
Installation behind a cover which can only
be removed by means of a tool
blade terminal
DIN 46244-A2.8-0.8
(QC .110)
15.7
.618
~20°
11
.433
8.8
.346
mounting hole
8.9
-0.1
.350
-.004
SW14
.551
ø9.6
-0.1
.378
-.004
1410-G...
13
.512
operating area
wall
1410-G110-P2F1-S01
3/8-27UNS-2A
7
.028
Ø7
Ø.276
11
.433
3
.118
11.3
.445
mounting area
1.2
.047
3.3
.130
1
.039
28
1.10
Ø15.7
Ø.618
0.8
.031
9
.354
This is a metric design and millimeter dimensions take precedence ( mm )
inch
Accessory
30°
8.8
.346
Knurled nut 3/8"
plastic
Y 307 117 02
7.6
.299
10.15
.399
ø15
.591
3
.118
Hex nut 3/8"
nickel-plated brass
Y 300 192 01
3/8-27UNS-2B
2.5
.098
11
.433
13
.512
6.4
.252
Internal connection diagram
3 2
3/8-27UNS-2B
SW14
.551
30°
1
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.
2
- 50
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2015/16
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