Magnetic and Hydraulic-Magnetic Circuit Breaker 8330-...
Description
Single and double pole magnetic and hydraulic-magnetic circuit
breaker with trip-free mechanism and toggle, push or push/pull, or
rocker actuation. A choice of fast magnetic only or hydraulically
delayed switching characteristics (S type MO or HM CBE to EN 60934/
IEC 934) ensures suitability for a wide range of applications. Low tem-
perature sensitivity at rated load. Industry standard dimensions and
threadneck or snap in panel mounting.
Approved to CBE standard EN 60934 (IEC 60934).
Typical applications
Power supplies, process control, switchgear and controlgear.
8330-...
Interrupting capacity
Technical data
Lists UL Recognized and CSA Certified configurations and performance
capabilities as a Component Supplementary Protector
voltage
max
rating
frequency
phase
current rating
full
load
(A)
0.02-15
–
0.02-15
0.02-15
0.02-15
0.02-15
0.02-12
0.02-15
–
general
purpose
(A)
15.1-25
0.02-7.5
15.1-25
15.1-30
15.1-30
15.1-30
–
15.1-30
12.1-18
interrupting capacity (A)
poles
brea-
king
1
1
2
1
1
1
1
2
1
UL /CSA
with
without
backup fuse
–
–
–
–
–
–
–
–
1000
1000
1000
1000
1000
600
1000
1000
1000
–
Voltage rating
Current rating range
Auxiliary circuit
Typical life
Ambient temperature
Insulation co-ordination
(IEC 60664 and 60664A)
32
50
65
65
80
125
250
250
250
DC
DC
DC
DC
DC
50/60
50/60
50/60
50/60
–
–
–
–
–
1
1
1
1
Dielectric strength
Insulation resistance
Degree of protection
(IEC 60529/DIN 40050)
Vibration
Lists TÜV Certified configurations and performance capabilities as a
Component Supplementary Protector
voltage
max
rating
frequency
phase
current rating
full
load
(A)
0.02-15
–
0.02-15
0.10-15
0.02-15
0.02-12
0.02-15
general
purpose
(A)
15.1-25
0.02-7.5
15.1-25
15.1-25
15.1-25
–
15.1-25
interrupting capacity (A)
poles
brea-
king
1
1
2
1
1
1
2
TÜV
with
without
backup fuse
3000
3000
3000
–
3000
3000
3000
500
500
500
600
500
500
500
Shock
Corrosion
32
50
65
80
125
250
250
DC
DC
DC
DC
50/60
50/60
50/60
–
–
–
–
1
1
1
Humidity
Mass
AC 125/250 V (50/60 Hz);
DC 80 V
0.1...30 A
SPDT; 7 A AC 250 V; 7 A (Res) DC 28 V;
4 A (Ind.) DC 28 V; 0.25A 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 the operating area
AC 3750 V
> 100 MΩ (DC 500 V)
operating area IP40;
terminal area IP00
10 g (57-500 Hz) ± 0,76 mm (10-57Hz)
to IEC 60068-2-6, test C
10 frequency cycles/axis
per Method 204C, test Condition A.
Instantaneous curves tested at 80 % of
rated current.
100 g (6 ms) to IEC 60068-2-27, test Ea
per Method 213, Cond. I. Instantaneous
curves tested at 80 % 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. 30 g per pole
(depending on version)
4
Lists UL 489A Listed and TÜV Certified configurations and performance
capabilities for use in Communications Equipment
voltage
max
rating
frequency
current
rating
general
purpose
(A)
0.02-30
0.02-30
0.10-25
interrupting capacity (A)
poles
breaking
with
without
backup fuse
TÜV
–
–
600
UL 489A
1
1
1
600
1000
600
80
65
80
DC
DC
DC
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Magnetic and Hydraulic-Magnetic Circuit Breaker 8330-...
Ordering information
Type No.
8330
circuit breaker
Mounting
F
flange, black
G
threadneck, black
Q
flange, grey
M
snap-in, black
N
flange, white
Size
G
panel thickness 1 -2.5 mm (flange)
M
1/2“-32 for actuator B, C, M, P, 1 and 3
N
3/8”-32 for actuator D and 5
S
standard fuseholder cut out for mounting -M only
Number of poles
1
single pole
2
double pole
Panel hardware (bulk)
0
without (1 hex nut, threadneck only)
9
rocker guard
E
1 hex, 1 knurled (Ni) threadneck only
F
1 hex, 1 knurled (Ni), legend plate, threadneck only
H
1 hex, 1 knurled (Ni), locking ring, legend plate,
threadneck only
N
1 hex, 1 knurled with collar (Ni), threadneck only
P
1 hex, 1 knurled with collar (Ni), legend plate,
threadneck only
R
1 hex, 1 knurled with collar (Ni), locking ring,
legend plate, threadneck only
Terminal design
J
screw terminal, 8-32, with upturned lugs
P
blade terminal 6.3 mm
X
screw terminal, 8-32 (bus type)
W
push-in stud
Actuator configuration
B
paddle, without legend plate
C
baton, without legend plate
D
push to reset, no button marking
E
dual colour rocker (legend vertical)
»ON« indication
G
dual colour rocker (legend vertical)
»OFF«indication
K
flat rocker (legend vertical) illuminated
M
paddle, legend plate ON-OFF vertical
P
paddle, legend plate I-0 vertical
R
rocker (legend vertical)
T
flat rocker (legend vertical)
W
rocker illuminated (vertical)
1
baton, legend plate ON-OFF vertical
3
baton, legend plate I-0 vertical
5
push pull, rated Amps horizontal
Characteristic curve
00
switch only
BD
medium AC/DC
BS
medium
CD
short AC/DC
CS
short
OP
instantaneous
Actuator colour and marking details
Rocker not illuminated
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
Rocker illuminated
T
clear
I-0
ON-OFF
U
red transparent
I-0
ON/OFF
V
green transparent
I-0
ON-OFF
W
amber transparent
I-0
ON-OFF
ON-OFF
X
smoke gray transparent I-0
Y
white translucent
I-0
ON-OFF
8330 - G M 1
0 - P B BS - ...
8330 - G M 1
0 - P B BS - A
Paddle, Baton, Button
1
green
2
white
3
black
4
blue
6
yellow
7
red
8
orange
Illumination voltage
A
120 V, 250 V, neon, external resistor
B
120V, 250V, green, neon,
external resistor
C
LED red, external resistor
D
LED green, external resistor
E
LED amber, external resistor
X
no illumination
Auxiliary contacts
A
without auxiliary contacts
J
1 changeover, 1st pole,
.06 dia solder turret
K
1 changeover 1st pole,
-058 dia round QC
Internal circuit
A
switch only
B
series trip
Not used
00
Frequency
4
AC 50/60 Hz
9
DC
M
AC + DC
Current rating
0.1...30 A
Approvals
A
without
E
UL1077,
CSA, TÜV
8330 - G M 1
0- P B
BS - 2 X A B 00 4 - 5A - ...
ordering example
4
Standard current ratings and typical internal resistance values
Current rating (A)
0.1
0.25
0.5
0.75
1
2
3
5
7.5
10
12.5
15
20
25
30
Internal resistance (Ω) per pole
103
20
3.8
1.5
1
0.26
0.11
0.041
0.023
0.01
< 0.01
< 0.01
< 0.01
< 0.01
< 0.01
This is a metric design and millimeter dimensions take precedence ( mm )
inch
4
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2013/14
Magnetic and Hydraulic-Magnetic Circuit Breaker 8330-...
Internal connection diagrams
A Switch only with
auxiliary contacts
line 1 NC NO
Dimensions – threadneck mounted version
B Series trip, single pole
with auxiliary contacts
line 1 NC NO
Paddle actuator
threadneck mounting
3.18
.125
LOAD
28.58
±0.76
1.125
±.030
34.93
1.375
33.12
±0.508
1.304
±.020
34.93
1.375
flat
35.43
±0.508
1.395
±.020
44.83
±0.76
1.765
±.030
LINE
39.24
±0.508
1.545
±.020
flat
LINE
9.40
±0.38
.370
±.015
44.83
±0.76
1.765
±.030
28.58
±0.76
1.125
±.030
LOAD
3.18
.125
single pole
1/2-32 THD
17.27
±
0.508
.680
±
.020
I>
2
C
2
C
ON
with illumination
line 1
OFF
12.7 11.94
.500 .470
blade terminals 6.3 mm/.0248 in
2
load
double
1/2-32
1/2-32 THD
ON
I>
Terminal configurations + design
P
Blade terminal
(Q.C.)
J
Screw terminal 8-32
with upturned lugs
OFF
12.7 11.94
.500 .470
panel cut-out
with locking ring
9.02
±0.13
.355
±.005
4
6.35
.250
9.53
.375
15.88
.625
9.40
.370
10.41
.410
Baton actuator
threadneck mounting
15.88
.625
23.22
.915
ø3.18
+0.25
.125 dia
+.010
ø12.70
+0.25
.500 dia
+.010
without locking ring
5.64
±0.05
.222
±.002
ø12.70
+0.25
.500 dia
+.010
terminal
area
X
Screw terminal 8-32
W
Push-in stud terminal
25.4
1.00
9.97
.392
9.53
.375
Installation drawing
10.41
.410
2.54
.100
19.05
.750
3.91
.154
Auxiliary switch terminals:
J
Double solder turret type
K
Round quick-connect type
2
.079
4.19
.165
.002
.161 dia
+ .000
-
3.94
.155
ø1.52
.060 dia
ø1.47
.058 dia
2
.079
29
1.14
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Magnetic and Hydraulic-Magnetic Circuit Breaker 8330-...
Dimensions – push and push/pull versions
Push-Pull actuator
3.18
.125
Dimensions – flange mounted version
Dual colour rocker style Indicate “ON”
single pole
3.18
.125
single pole
3/8" 8-32 THD
17.27
±0.508
.680
±.020
2.54
.100
38.86
±0.508
1.53
±.020
LOAD
19.56
.770
28.58
±0.76
1.125
±.030
34.93
1.375
20
24.64
.970
OFF
ON
ON
LINE
A
10.16
.400
37.69
±0.508
1.484
±.020
47.09
±0.76
1.854
±.030
A [mm / inch]
OFF 12.7
±
0.76
/ .500
±
.030
ON
7.11
±
0.76
/ .280
±
.030
LINE
9.40 max.
.370 max.
flat
tab (Q.C.)
48.26
±0.76
1.90
±.030
9.40
±0.38
.370
±.015
6.3
.248
17.27
±0.508
.680
±.020
10.16
.400
double
2.54
.100
3.18
.125
33.12
±0.508
1.304
±.020
42.67
±0.508
1.68
±.020
3.18
.125
tab.(QC) terminals
35.41
1.394
double
3/8" 8-32 THD
OFF
39.24
±0.508
1.545
±.020
28.58
±0.76
1.125
±.030
39.62
1.56
24.64
.970
LOAD
OFF
28.58
±0.76
1.125
±.030
34.93
1.375
LOAD
ON
ON
LINE
37.69
±0.508
1.484
±.020
47.09
±0.76
1.854
±.030
9.40 max.
.370 max.
flat
LINE
48.26
±0.76
1.90
±.030
9.40
±0.38
.370
±.015
15.88
.625
10.16
.400
A
10.16
.400
6.3
.248
ø9.53
+0.25
.375 dia
+.010
4
push-pull
push to reset
15.88
.625
Indicate “OFF”
LOAD
single pole
1.304
±.020
panel cut-out
33.12
±0.508
double pole
Push to reset actuator
OFF 5.59
±0.76
.200
±.030
4.11
±0.05
.162
±.002
LINE
ON
ON
OFF
OFF
Standard rocker style
ON flush
LOAD
flat rocker style
LOAD
Snap-in bushing actuator (shown with push to reset actuator)
OFF 5.59
±0.76
.200
±.030
LINE
9.14
±0.76
.360
±.030
9.14
±0.76
.360
±.030
LINE
Rockerguard configuration (panel hardware 9)
dimensions also apply to double pole
ON flush
26.67
±0.508
1.05
±.020
10.16
.400
LOAD
17.14
±0.508
.675
±.020
panel cut-out
single pole
panel cut-out
snap-in bushing
13.82
.544
LINE
7.75
±0.508
.305
±.020
panel
thickness
[mm / inch]
ø15.87
.625 dia
OFF
A
ON
Button marking orientation
push-pull only
double pole
18.3
+0.13
.710
+.005
LINE
1.57 / .062 35.18
+0.130
/ 1.385
+.005
2.36 / .093 36.07
+0.130
/ 1.42
+.005
3.18 / .125 37.08
+0.130
/ 1.46
+.005
33.76
+0.13
1.329
+.005
This is a metric design and millimeter dimensions take precedence ( mm )
inch
4
-4
A
20
A
[mm / inch]
www.e-t-a.de
2013/14
39.62
1.56
OFF
LOAD
28.58
±0.76
1.125
±.030
Magnetic and Hydraulic-Magnetic Circuit Breaker 8330-...
Typical time/current characteristics
Curve OP (instantaneous)
10000
1000
Trip time in seconds
100
10
1
0.1
0.01
0.001
0
1 1.5 2
3
4
6
5
7
8
… times rated current
9
10
11
12
15.9
.626
21.4
.843
Accessories
Splash cover 1/2"
X 221 434 01
(degree of protection IP65)
ø6.5
.256
Curve CS, CD (short delay)
10000
1000
Trip time in seconds
100
10
1
0.1
0.01
0.001
0
1 1.5 2
1.35
3
4
6
5
7
8
… times rated current
9
10
11
12
4
Curve BS, BD (medium delay)
10000
1000
Trip time in seconds
100
10
1
0.1
0.01
0.001
0
1 1.5 2
1.35
3
4
8
6
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).
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 wit-
hout notice is reserved.Product markings may not be exactly as the ordering codes. Errors
and omissions excepted.
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