CFD30J4 Cooper/Bussmann, CFD30J4 Datasheet - Page 60

• Manufacturer Part Number: CFD30J4
• Manufacturer: Cooper/Bussmann
• Type: Disconnect Switchr

Specifications of CFD30J4

• Pole Throw Configuration: 4P
• Current Rating (max): 30A
• Lead Free Status / Rohs Status: Not Compliant

Courtesy of Steven Engineering, Inc. ● 230 Ryan Way, South San Francisco, CA 94080-6370 ● General Inquiries: [phone] ● www.stevenengineering.com
58
Catalog number
Rated insulation and operation
voltage, AC20 and DC20
Rated impulse withstand voltage
Rated thermal current, I
AC 20/DC 20
Rated operational currents
AC 21A
AC 22A
AC 23A
Rated operational currents/poles in series
DC21A
DC22A
DC23A
Rated operational power
AC23A
Short-circuit current
with back-up fuses of size
1000V, IEC 408.
The ambient air temperature does not exceed +40°C and its average over a period of 24
hours does not exceed +35°C according to IEC 947.
IEC 947-3, utilization category B, infrequent operation.
Not available at time of printing, please consult factory.
IEC Technical Data
for Non-Fusible Disconnect Switches
CDNF16 – CDNF160
th
V
open
40°C enclosed
60°C enclosed
48V
110V
220V
440V
750V
48V
110V
220V
440V
750V
48V
110V
220V
440V
750V
230V
400/415V
500V
690V
A
500V
690V
1000V
500V
690V
1000V
415V
500V
690V
1000V
3 pole
40°C
750
kW
kW
kW
kW
kV
kA
25
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
CDNF16
16/1
16/2
16/3
16/4
16/8
16/1
16/2
16/3
16/6
16/8
16/1
16/2
16/4
10/4
16/8
750
16
7.5
7.5
7.5
25
25
25
16
—
16
16
—
16
16
10
—
50
32
8
3
CDNF25
25
25/1
25/2
25/3
25/6
25/8
25/1
25/2
25/3
25/8
25/8
25/1
25/2
25/4
750
32
32
32
25
25
25
20
20
11
50
40
—
—
—
8
4
9
9
9
Figure 1
Load
CDNF32
32
32/1
32/2
32/3
32/6
32/8
32/1
32/2
32/4
32/1
32/2
32/4
750
5.5
40
40
40
32
32
32
23
23
12
50
63
—
—
—
11
11
11
8
IEC
CDNF45
45/1
45/2
45/4
45/4
63
45/1
45/2
45/4
45/1
45/2
750
63
63
63
63
63
63
45
45
20
11
22
22
15
50
80
—
—
—
8
CDNF63
63/1
63/2
63/4
63/1
63/2
63/4
63/1
63/2
63/4
18.5
750
80
100
80
80
80
80
—
80
80
—
75
58
20
—
22
37
37
50
8
CDNF30
40/1
40/2
40/4
40/1
40/2
40/4
40/1
40/2
40/4
40
750
100
7.5
40
40
40
40
—
40
40
—
40
40
40
—
15
15
15
50
8
CDNF60
63
63/1
63/2
63/4
63/1
63/2
63/4
63/1
63/2
63/4
18.5
18.5
750
100
63
63
63
63
63
63
63
63
40
15
50
—
—
—
11
8
Bussmann
CDNF100
100
750
100/1
100/2
100/4
100/1
100/2
100/1
100/2
63/4
63/4
8
115
115
115
100
100
100
200
80
60
40
22
37
37
37
50
—
—
—
CDNF160
160
160
160
160
160/1
160/1
160/2
160/3
160/4
160/1
160/1
160/2
160/3
160/1
160/1
160/2
160/3
200
160
160
135
125
12
80
45
75
75
75
50
—
—
—
®