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8345-B01A-T3M1-DB1B1B-20A-V

Description
cir brkr thrm 20a
CategoryCircuit protection   
File Size184KB,6 Pages
ManufacturerE-T-A [E-T-A Circuit Breakers]
Environmental Compliance  
Download Datasheet Parametric View All

8345-B01A-T3M1-DB1B1B-20A-V Overview

cir brkr thrm 20a

8345-B01A-T3M1-DB1B1B-20A-V Parametric

Parameter NameAttribute value
Datasheets
8345 Series
Standard Package10
CategoryCircuit Protecti
FamilyCircuit Breakers
Breaker TypeMagnetic (Hydraulic Delay)
Current Rating20A
Voltage Rating - AC277V
Voltage Rating - DC80V
Number of Poles1
Actuator TypeLeve
Illuminati-
Illumination Voltage (Nominal)-
Mounting TypePanel Mou
Magnetic and Hydraulic-Magnetic Circuit Breaker 8345-...
Description
Single or multipole hydraulic-magnetic circuit breakers with trip-free-
mechanism and toggle actuation. A choice of switching
characteristics ensures suitability for a wide range of applications.
Industry standard dimensions and panel mounting. Auxiliary contacts
optional. Low temperature sensitivity at rated load.
Approved to CBE standard EN 60934 (IEC 60934)S-type HM CBE.
EW
N
Typical applications
In the business fields Communication and Transport: power supplies,
switchgear, instrumentation and process control engineering.
8345
1 pole
2 pole
Standard current ratings and typical internal resistance values
Current
rating (A)
0.05
0.1
1
2
3
5
10
15
20
25
30
40
50
60
80
100
125
Trip curves and internal resistance (Ω) per pole
F1
F2
K1, M1, T1,
K2, M2, T2
276
152
452
376
58
0.58
0.145
0.065
0.025
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
<
<
<
<
<
<
0.01
0.01
0.01
0.01
0.01
0.01
37
0.35
0.096
0,048
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
<
<
<
<
<
<
0.01
0.01
0.01
0.01
0.01
0.01
100
0.95
0.26
0.10
0.042
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
<
<
<
<
<
<
0.01
0.01
0.01
0.01
0.01
0.01
94
0.90
0.20
0.10
0.040
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
<
<
<
<
<
<
0.01
0.01
0.01
0.01
0.01
0.01
Technical data
Voltage rating
Current rating range
3 AC 415 V; AC 277/480 V;
AC 120/240 V; AC 240 V; DC 80 V,
0.05...125 A single and multipole
150...180 A single pole, two poles
connected in parallel
higher ratings upon request
AC 240 V/DC 28 V 6 A
DC 65 V 1 A; DC 80 V 0.5 A
10,000 operations at 1 x I
N
-40 °C...+85 °C (-40 °...+185 °F)
2.5 kV/2
reinforced insulation in operating area
test voltage
AC 3000 V
AC 1500 V
AC 1500 V
AC 1500 V
> 100 MΩ (DC 500 V)
operating area IP40
terminal area IP00
with toggle down:
10 g (57-2000 Hz) ±0,76mm (10-57Hz)
at 0.9 I
N
directions 1,2,3,4,5: 10 g at 1 x I
N
with curves F1, F2:
10 g at 0.8 x I
N
in all planes.
(57-2000 Hz) ±0.76 mm (10-57 Hz)
to IEC 60068-2-6, test Fc
10 frequency cycles/axis
directions 1,2,3,4,5:
100 g (11 ms) at 1 x I
N
,
direction 6:
100 g (11 ms) at 0.8 x I
N
,
with curves F1, F2:
100 g (11 ms) at 0.8 x I
N
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 60068-2-3, test Ca
approx. 90 - 120 g per pole
depending on version
3
Auxiliary circuit
Typical life
Ambient temperature
Insulation co-ordination
(IEC 60664)
Dielectric strength
operating area
pole to pole
main to auxiliary circuit
switching to trip circuit
Insulation resistance
Degree of protection
(IEC 60529)
Vibration
Interrupting capacity
to EN 60934, UL 489 and UL 1077
IEC 60934 – test series E
voltage
number of poles
DC 80 V
1
DC 80 V
2
AC 240 V
1
AC 240/415 V
3 (4)
UL 489 – test sequence Z
voltage
number of poles
DC 80 V
1
DC 80 V
2
AC 120 V
1
AC 240 V
1
AC 120/240 V
1 (2)
UL 1077
voltage
number of poles
DC 80 V
1-6
AC 277/480 V
1-6
Shock
I
N
max. (A)
0.05...125
0.05...125
0.05...125
0.05...125
I
cn
10,000
10,000
5,000
5,000
Corrosion
I
N
max. (A)
0.05...125
0.05...125
0.05...80
0.05...20
0.05...80
I
cn
10,000
10,000
5,000
5,000
5,000
Humidity
Mass
Approvals
I
N
max. (A)
0.05...125
0.05...125
I
cn
10,000
5,000
VDE (EN 60934)
UL 489
UL 1077
Issue G
¤
Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com
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