127-P10-H-KF Datasheet, PDF (1/4 Pages) ETAL Group – Motors, transformers, solenoids, battery chargers, extra low voltage systems

Thermal Overcurrent Circuit Breaker 127-...
Description
Single pole thermal circuit breaker with push-to-reset, tease-free,
trip-free, snap action mechanism (R-type TO CBE to EN 60934; M-type
when fitted with optional manual release feature). Available in versions
for plug-in or integral mounting, track mounting, or with a frame for
snap-in panel mounting. The optional -KF housing is particularly suited
to high humidity and other damp conditions.
Approved to CBE standard EN 60934 (IEC 60934).
Typical applications
Motors, transformers, solenoids, battery chargers, extra low voltage
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systems.
127-P10-H-KF
127-T12-H
Ordering information
Type No.
127
Mounting options
leave blank for integral/plug-in option
T12 track mounting with screw terminals M4
Terminal design (for use with and without flange -F)
P10 blade terminals A6.3-0.8 (QC .250)
Manual release
H manual release facility
Special housing
KF for tropical and high humidity conditions
Current ratings
0.05...25 A
127 - F - P10 - H - KF - 10 A ordering example
The exact part number required can be built up from the table of choices
shown above. Ordering references for optional features should be omitted if not
required.
Standard current ratings and typical internal resistance values
Current
rating (A)
0.05
0.08
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
0.6
0.7
0.8
0.9
1
1.2
Internal
Current
resistance (Ω) rating (A)
280
1.5
100
1.8
110
2
56
2.5
29
3
18
3.5
14
4
9.8
4.5
7
5
5.9
6
4.9
7
3.4
8
2.5
10
1.8
15
1.5
16
1.2
20
0.8
25
Internal
resistance (Ω)
0.6
0.4
0.3
0.2
0.1
0.06
0.06
0.05
0.05
0.02
0.02
0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
Technical data
For further details please see chapter: Technical Information
Voltage rating

AC 250 V; DC 28 V
(UL: AC 250 V; DC 50 V)
Current ratings
0.05...25 A
Typical life

0.05...16 A 5,000 operations at 2 x I_N, inductive
17...25 A 5,000 operations at 2 x I_N, resistive
Ambient temperature
-20...+60 °C (-4...+140 °F)
Insulation co-ordination
(IEC 60664 and 60664 A)

rated impulse
pollution
withstand voltage degree
2.5 kV
2
reinforced insulation in operating area
Dielectric strength
(IEC 60664 and 60664A)
operating area
test voltage
AC 3,000 V
Insulation resistance
> 100 MΩ (DC 500 V)
Interrupting capacity I_cn


0.05...2.5 A
3...5 A
6...12 A
13...25 A
8 x I_N
20 x I_N
200 A
300 A
Interrupting capacity
(UL 1077)
I_N
0.05...20 A
0.05...25 A
U_N
AC 250 V
DC 50 V
2,000 A
2,500 A
Degree of protection
(IEC 60529/DIN 40050)
operating area IP40
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
25 g (11 ms), to IEC 60068-2-27, test Ea
Corrosion
96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
Humidity
240 hours at 95 % RH
to IEC 60068-2-78, test Cab
Mass
127-P10-..: approx. 20 g
127-T..-: approx. 35 g
Approvals
Authority
VDE
UL
CSA
CQC
Standard
Rated voltage
IEC / EN 60934 AC 250 V
DC 28 V
UL 1077
AC 250 V
DC 50 V
C22.2 No 235
AC 250 V
DC 50 V
GB 17701
AC 250 V
DC 28 V
Current ratings
0.05 A…25 A
0.05 A…25 A
0.05 A…20 A
0.05 A…25 A
0.05 A…20 A
0.05 A…25 A
0.05 A…25 A
0.05 A…25 A
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