Magnetic and Hydraulic-Magnetic Circuit Breaker 8350-...
Description
Single, two, three and four pole magnetic and hydraulic-magnetic
circuit breakers with trip-free-mechanism and toggle or rocker
actuation. A choice of fast magnetic only or hydraulically delayed
switching characteristics (S type MO or HM CBE to EN 60934)
ensures suitability for a wide range of applications. Industry standard
dimensions and panel mounting. Low temperature sensitivity at rated
load.
Approved to CBE standard EN 60934 (IEC 60934).
Typical applications
Communications systems, process control and transportation.
8350
Technical data
Voltage rating
Current rating range
Auxiliary circuit
3 AC 415 V; AC 240 V 50/60 Hz
DC 80 V
0.1...70 A multi pole
0.1...100 A single and double pole
6 A, AC 240 V / DC 28 V
1 A, DC 65 V
0.5 A, DC 80 V
10,000 operations at I
N
-40...+85°C (-40...+185 °F)
rated impulse
pollution
withstand voltage
degree
2.5 kV
2
reinforced insulation in operating area
AC 3750 V
> 100 MΩ (DC 500 V)
operating area IP40
terminal area IP00
10 g (55-500 Hz) ± 0,76 mm (10-55Hz)
to IEC 60068-2-6, test C
10 frequency cycles/axis
per Method 204C, test Condition A.
Instantaneous curves tested at 90 % of
rated current.
100 g (6 ms) to IEC 60068-2-27, test Ea
per Method 213, Cond. I. Instantaneous
curves tested at 90 % of rated current.
96 hours at 5% salt mist,
to IEC 600-9-2-11, test Ka
Method 101, Condition A
24 hours at 55% RH,
to IEC 60068-2-78, test Cab
Method 106D
approx. 65...100 g per pole
(depending on version)
Standard current ratings and typical internal resistance values
Current rating (A)
1
5
10
15
20
25
30
40
50
60
80
100
Internal resistance (Ω) per pole
1.1
0.034
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
3
Typical life
Ambient temperature
Insulation co-ordination
(IEC 60664 and 60664A)
Dielectric strength
Insulation resistance
Degree of protection
(IEC 60529/DIN 40050)
Vibration
Shock
Corrosion
Humidity
Mass
06.09.04
¤
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1
Magnetic and Hydraulic-Magnetic Circuit Breaker 8350-...
Ordering information
Type No.
8350
circuit breaker
Mounting
A
flange rectangular aperture (M3 or 6-32)
G
flange mounting flush, rocker (without rockerguard), max. 3 poles
N
flange mounting flush, rocker (with rockerguard), max. 3 poles
Configuration
A
metric M3, no interphase barriers
B
metric M3, with interphase barriers
C
imperial 6-32, no interphase barriers
D
imperial 6-32, with interphase barriers
Number of poles
1
1pole (handle/rocker)
2
2poles (handle/rocker)
3
3poles (handle/rocker) up to 70 A
4
4poles (handle) up to 70 A
Colour of front face
B
black standard
Terminal design
A
stud terminal M5, max. 50 A
A
stud terminal 10-32, max. 50 A
M
stud terminal M6, max. 100 A
M
stud terminal 1/4-20, max. 100 A
V
clip terminals 1/4, max. 50 A
W
push-in-stud
2
screw 10-32 with washer and saddle clamp, max. 50 A
7
8
0.25 Inch double quick connect, max. 25 A
8350 - A
A 3
B - A A BS - 3 0 A B 0 A - ...
Frequency
A
AC 50/60 Hz
D
DC
M
AC + DC
Current rating
0.1...100 A
Approvals
A
without
E
UL1077, CSA, TÜV
8350 - A
A 3
B - A A BS - 3 0 A B 0 A - 1A - ....
ordering example
3
clip terminals 7/16”, max. 50 A
Actuator configuration
A
1 handle standard, one per pole
B
reduced number of handles standard
E
dual color rocker, Indicate ON (legend vertical)
G
dual color rocker, Indicate OFF (legend vertical)
J
dual color rocker, push-to-reset,
Indicate OFF (legend vertical)
T
single color rocker, (legend vertical)
V
single color rocker, push-to-reset (legend vertical)
1
Mid-trip, handle standard, one per pole
2
Mid-trip, handle standard and Alarm Switch,
one handle per pole
Characteristic curve
00
switch only
AS
long delay
BS
medium
CS
short
AD
long delay, AC/DC
BD
medium, AC/DC
CD
short, AC/DC
OP
instantaneous
Actuator colour and marking details
A
green
I-0
ON-OFF
K
white
I-0
ON-OFF
L
black
I-0
ON-OFF
V
blue
I-0
ON-OFF
W
gray
I-0
ON-OFF
X
yellow
I-0
ON-OFF
Y
red
I-0
ON-OFF
Z
orange
I-0
ON-OFF
Illumination voltage range
0
without illumination
Auxiliary contacts
Auxiliary switch available on Series
Trip and Switch only circuits.
On multiple units, only one auxiliary
switch is normally supplied mounted
in extreme right pole.
A
without auxiliary contacts
B
S.P.D.T., 0.110 QC Terminals
Internal circuit
B
series trip, current
Remote trip
0
without remote trip
8350 - A
A 3
B - A A BS - 3 0 A B 0 . - ...
2
Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com
06.09.04
Magnetic and Hydraulic-Magnetic Circuit Breaker 8350-...
Interrupting capacity
Lists UL Recognized, CSA and TÜV Certified configurations and
performance capabilities as a Component Supplementary Protector
voltage
Circ.
Conf.
max
rating
frequency
phase
current rating
full load
(A)
general
purpose
(A)
65
80
80
125/250
125/250
Actuator configuration
Configuration A
1-pole
Configuration B
interrupting
capacity (A)
6-32 (M3) threaded x 4.95 / .195 deep
(2 plc’s / pole)
UL
CSA
5000
7500
7500
5000
3000
5000
5000
5000
5000
5000
–
–
5000
7500
7500
5000
5000
5000
5000
–
–
5000
TÜV
OFF
O
DC
DC
DC
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
DC
DC
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
–
–
–
1Ø
1Ø
1+3Ø
1+3Ø
1+3Ø
1+3Ø
1Ø
3Ø
3Ø
1+3Ø
–
–
1+3Ø
1+3Ø
3Ø
1Ø
3Ø
3Ø
1+3Ø
–
0.02-70.0
0.10-70.0
0.02-100
0.02-50
0.10-30.0
31.0-50.0
51.0-70.0
0.02-70.0
0.02-50.0
0.10-50.0
0.10-30.0
0.02-50.0
0.10-50.0
0.10-30.0
31.0-50.0
0.02-50.0
0.02-50.0
0.10-50.0
0.10-30.0
71.0-100
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
3000
2000
1000
–
–
2000
2000
–
–
2500
3000
2000
–
–
2000
2000
–
OFF
O
OFF
O
36.53
1.438
52.37
2.062
typical optional “ON-OFF, I-O” legend
19.18 max
.755 max
OFF
O
250
Series
2-pole
multi-pole units
are assembled at
factory with
common handle tie.
250
250
250
277
400Y(5)
415Y(5)
480Y(4)
OFF
O
0.02-30.0 31.0-50.0
80
80
250
250
Shunt
19.05
.750
38.48 max
1.515 max
3
38.48 max
1.515 max
3-pole
250
277
400Y(5)
415Y(5)
480Y(4)
OFF
O
OFF
O
OFF
O
0.02-30.0 31.0-50.0
Lists UL Recognized configurations and performance capabilities as a
manual across the line starter
Circuit
Configuration
Series
Shunt Switch
Series
Shunt Switch
Series
Shunt Switch
120 (1)
50/60 Hz
voltage
max
frequency
rating
277 (1) 50/60 Hz
480Y (2)
250 (1)
50/60 Hz
phase
1Ø
3Ø
1Ø
3Ø
1Ø
3Ø
current
rating
(A)
0.02-20.0
0.02-20.0
0.02-20.0
0.02-20.0
0.02-50.0
0.02-50.0
Horsepower
ratings
max.
3 HP
5 HP
3 HP
5 HP
3 HP
7 1/2 HP
19.05
.750
57.53 max
2.265 max
57.53 max
2.265 max
4-pole
OFF
O
OFF
O
OFF
O
OFF
O
OFF
O
OFF
O
Lists UL Listed (489), CSA Certified (C22.2No.5.1-M) configurations and
performance capabilities as a Molded Case Circuit Breaker
Circuit
Configuration
voltage
max
frequency
rating
80
DC
125
Series
120
240
120/240
DC
50/60 Hz
50/60 Hz
50/60 Hz
phase
–
–
1Ø
1Ø
1Ø
current
rating
(A)
0.10-100
0.10-50.0
0.10-70.0
0.10-20.0
0.10-50.0
Interrupt
Capacity
(A)
10,000
5,000
10,000
5,000
5,000
19.05
.750
76.58 max
3.015 max
76.58 max
3.015 max
Internal connection diagrams
B - Series trip with
auxiliary contact
line 1 NC NO
Lists UL Recognized, CSA Certified configurations and performance
capabilities as Protectors, Supplementary for Marine Electrical and Fuel
Systems. Ignition Protection per UL Standard 1500. UL Classified Small
Craft Electrical Devices, Marine in accordance with ISO 8846 as Marine
Supplementary Protectors
Circuit
Configu-
ration
voltage
max
frequency phase
rating
65
Series
80
250
DC
DC
50/60 Hz
–
–
1Ø
1Ø
current rating
full load
General
(A)
purpose
(A)
–
71.0-100
0.02-70.0
0.02-100
0.02-70.0
–
–
–
Interrupt
Capacity
(A)
1500 (1)
1500 (1)
1500 (1)
1500 (1)
I>
load 2
C
125/250
50/60 Hz
This is a metric design and millimeter dimensions take precedence ( mm )
inch
06.09.04
¤
Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com
3
Magnetic and Hydraulic-Magnetic Circuit Breaker 8350-...
Dimensions
Mounting -A
62.87
±
1.52
typ.
2.475
±
0.06
typ.
47 typ.
1.85 typ.
Description
typical terminal 6-32 (M3)
barrier
threaded x 4.95 / .195 deep
(2 plc’s / pole)
10-32
STUD
49.28
±
0.51
typ.
1.94
±
0.02
typ.
63.5 typ.
2.50 typ.
A
4.19
.165
16
.630
M5
STUD
19.18 max
.755 max
A
5.46
.215
17.15
.675
1/4-20
STUD
M
5.97
.235
17
.669
M6
STUD
M
6.71
.265
10-32
SCREW
typical terminal
barrier
2
Code
Terminal design / Dimensions
Terminal
Dimensional detail
15.88
.625
60°
30
°
10.31
.406
OFF
O
13.72
.540
3.81 typ.
.150 typ.
3.42
(short handle)
.135
typical optional
“ON-OFF, I-O” legend
10-32 threaded stud terminals in series
trip circuit configuration shown
2-pole
Panel cut-out
3
OFF
O
OFF
O
ø3.96
.156 dia
(2 plc’s / pole)
77.22
3.040
57.91
2.28
38.61
1.52
19.30
.760
52.37
2.062
36.78
1.448
36.53
1.438
52.37
2.062
M5
SCREW
2
3.81
.150
10.97
.432
19.05
.750
.250
DOUBLE
Q.C.
7
20.83
.821
Mounting -G, -N
10.67
.420
3.048
.120
54.86
2.16
47
1.85
7.87
.310
LINE
49.28
1.94
63.5
2.50
screw type terminals in series
trip circuit configuration shown
6-32 (M3) threaded x 4.95 / .195 deep
(2 plc’s / pole)
4.39
.173
8.13
.320
1/4”
CLIP
TERMINALS
V
10.18
.401
28.58
1.125
31.62
1.245
OFF
O
OFF
O
I
ON
ON
I
LOAD
63.85 (screw type)
2.514
Optional “rocker guard”
shown in dashed lines
10.97
.432
28.58
1.125
31.62
1.245
LINE
49.28
1.94
63.5
2.50
5.28
.205
42.16
1.66
14.38
.566
19.18 max
.755
7/16”
CLIP
TERMINALS
8
16.36
.644
Panel cut-out
ø3.96
.156 dia
(2 plc’s / pole)
centre of
push-in stud
contact area
22.89
.901
24.38
.960
14.17
.558
32
+0.13
1.26
+.006
42.16
1.66
PUSH-IN
STUD
W
mating
hole
LOAD
ø7.90
.311 dia.
5.08
.200
63.85 (screw type)
2.514
19.05
+0.25
.750
+.010
Auxiliary / Alarm switch terminal detail
TAB (Q.C.) .110
ø1.29
.051 dia.
7.29
.287
2.80
.110
This is a metric design and millimeter dimensions take precedence ( mm )
inch
4
¤
6.35
.250
10.16
.400
Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com
06.09.04
Magnetic and Hydraulic-Magnetic Circuit Breaker 8350-...
Typical time/current characteristics
Curve OP (instantaneous) for AC 50/60 Hz
10000
1000
100
10
1
0.1
0.01
0.001
0
1 1.5 2
3
4
6
8
5
7
… times rated current
9
10
11
12
Curve OP (instantaneous) for DC
10000
1000
100
10
1
0.1
0.01
0.001
0
1 1.5 2
3
4
6
8
5
7
… times rated current
9
10
11
12
Trip time in seconds
Curve CS (short delay) for AC 50/60 Hz
10000
1000
Curve CS (short delay) for DC
10000
1000
100
10
1
0.1
0.01
0.001
Trip time in seconds
3
Trip time in seconds
10
1
0.1
0.01
0.001
0
1 1.5 2
1.25
3
4
6
8
5
7
… times rated current
9
10
11
12
Trip time in seconds
100
0
1 1.5 2
1.25
3
4
6
8
5
7
… times rated current
9
10
11
12
Curve BS (medium delay) for AC 50/60 Hz
10000
1000
100
Trip time in seconds
10
1
0.1
0.01
0.001
0
1 1.5 2
1.25
3
4
6
8
5
7
… times rated current
9
10
11
12
Curve BS (medium delay) for DC
10000
1000
100
Trip time in seconds
10
1
0.1
0.01
0.001
0
1 1.5 2
1.25
3
4
6
8
5
7
… times rated current
9
10
11
12
Curve AS (long delay) for AC 50/60 Hz
10000
1000
100
Trip time in seconds
10
1
0.1
0.01
0.001
0
1 1.5 2
1.25
3
4
6
8
5
7
… times rated current
9
10
11
12
Curve AS (long delay) for DC
10000
1000
100
Trip time in seconds
10
1
0.1
0.01
0.001
0
1 1.5 2
1.25
3
4
6
8
5
7
… times rated current
9
10
11
12
N.B.
All curves will only be maintained if the escutcheon is mounted on a vertical surface.
Other characteristic curves to special order (e. g. with impulse delay for inrush peaks).
06.09.04
¤
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