Cooper FWH-12A14F Ferrule fus Datasheet

High Speed Fuses
Ferrule fuses
Table of Contents
Basic Catalog
Number
FWA
FWX
FWH
FWC
FWP
FWK
FWJ
FWL/FWS
Amp
Range
5-60
1-50
0.25-30
6-32
1-100
5-60
20-30
2-30
Volts
150
250
500
600
690V/700
750
1000
1250/1500/2000
General Information
Page
197-198
199-200
201-204
205-206
207-210
211-212
213-214
215
Accessories
Fuse Holders
196
Ferrule fuses provide an excellent solution for small UPS,
small ac drives and other low power applications where
space is at a premium.
216
Voltage Rating
Ferrule Fuse Ranges
Volts
150
250
500
600
700 (22 x 58mm)
700 (14 x 51mm)
750
1000
1250
1500
2000
Cooper Bussmann offers a full line of ferrule style (cylindrical
clip-mounted) fuses, designed and tested to meet standards
and requirements in various locations around the world.
Their unique design and construction provide:
• Superior cycling capability
• Low energy let-through (I2t)
Amps
5-60
1-50
0.25-30
6-32
20-100
1-50
5-60
20-30
20-30
8-15
2-6
AC
X
X
X
X
X
X
X
X
X
X
X
DC
X
X
X
X
—
X
X
X (800Vdc)
X (1000Vdc)
X (1000Vdc)
X (1000Vdc)
All Cooper Bussmann ferrule fuses — except 690V — have
been tested at their rated voltage. The 690V ferrule fuse has
been tested to the IEC 60269 standard, which requires
clearing at the rated voltage +5%.
Accessories
Ferrule fuses may be mounted in fuseclips, fuse holders,
fuse blocks or fused switches. A variety of products are
available. Please consult Cooper Bussmann Application
Engineering to discuss your requirement.
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
High Speed Fuses
Ferrule — FWA 150V: 5-60A
FWA 5-30A (10 x 38mm)
35-60A (21 X 51mm)
Arc Voltage
This curve gives the peak
arc voltage, UL, which
may appear across the
fuse during its operation
as a function of the
applied working voltage,
Eg, (rms) at a power factor
of 15%.
Specifications
Description: Ferrule style high
speed fuses.
Dimensions: See dimensions
illustration.
Ratings:
Volts: — 150Vac/dc
Amps: — 5-60A
IR: — 100kA Sym.
Agency Information: CE, UL Recognition
100
Eg
1.5
K
1.0
1)
100
150
1.0
Kp
0.8
0.6
0.5
High Speed
Fuses
Total Clearing I t
0.4
0.3
0.2
Ib
0.1
30 40 50
60
70
80 90 100%
Catalog Numbers
0.3
0.2
2)
Electrical Characteristics
I2t (A2 Sec)
Eg
0.15
22
70
102
150
1) 5-30A Range
2) 35-60A Range
Dimensions - in (mm)
Amp
Range
5-30
35-60
200
50
Watts loss at rated current
is given in the electrical
characteristics. The curve
allows the calculation of
the power losses at load
currents lower than the
rated current. The
correction factor, Kp, is
given as a function of the
RMS load current, Ib, in %
of the rated current.
2
0.5
300
Power Losses
Electrical Characteristics
The total clearing I2t at
rated voltage and at power
factor of 15% are given in
the electrical
characteristics. For other
voltages, the clearing I2t is
found by multiplying by
correction factor, K, given
as a function of applied
working voltage, Eg, (rms).
UL
Dimensions
A
B
1.5 (38.1)
0.375 (9.5)
2.0 (50.8)
0.625 (15.9)
A
C
0.406 (10.3)
0.811 (20.6)
C
Catalog
Numbers
FWA-5A10F
FWA-10A10F
FWA-15A10F
FWA-20A10F
FWA-25A10F
FWA-30A10F
FWA-35A21F
FWA-40A21F
FWA-45A21F
FWA-50A21F
FWA-60A21F
Size
10 x 38mm
(13⁄32” x 11⁄2”)
21 x 51mm
(13⁄16” x 2”)
Rated
Current
RMS-Amps
5
10
15
20
25
30
35
40
45
50
60
Pre-arc
1.6
3.6
14
33
58
100
75
100
130
170
250
Clearing
at 150V
8
16
55
130
220
400
800
1000
1300
1600
2400
Watts
Loss
1
2.7
3.3
3.8
4.9
4.9
4.5
5.1
6
7.3
8.0
• Watts loss provided at rated current.
• See accessories on page 216.
•
•
•
•
Features and Benefits
Excellent cycling capability and DC performance
Low arc voltage and low energy let-through (I2t)
Low watts loss in a compact size
Used with finger-safe holders/blocks
•
•
•
•
Typical Applications
DC common bus
DC drives
Power converters/rectifiers
Reduced voltage starters
B
Data Sheet: 720003
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
197
High Speed Fuses
Ferrule — FWA 150V: 5-60A
FWA 5-30A: 150V (10 x 38mm)
FWA 35-60A: 150V (21 x 51mm)
Time-Current Curve
Time-Current Curve
104
6
4
104
6
4
2
2
6
4
103
6
4
103
2
2
6
4
102
6
4
Virtual Pre-Arcing Time In Seconds
Virtual Pre-Arcing Time In Seconds
102
2
101
FWA-5A10F
FWA-10A10F
FWA-15A10F
FWA-20A10F
FWA-25A10F
FWA-30A10F
6
4
2
100
6
4
2
2
101
6
4
2
100
6
4
2
10–1
6
4
10–1
6
4
2
2
6
4
10–2
6
4
10–2
2
2
6
4
10–3
6
4
10–3
2
2
10–4
FWA-35A21F
FWA-40A21F
FWA-45A21F
FWA-50A21F
FWA-60A21F
2
4
6
8
101
2
4
6
8
102
2
4
6
8
10–4
103
2
101
4
Prospective Current In Amps RMS
Peak Let-Through Curve
8
2
102
4
6
8
103
Peak Let-Through Curve
104
104
FWA-60A21F
FWA-50A21F
FWA-45A21F
FWA-40A21F
FWA-35A21F
6
6
4
4
FWA-30A10F
FWA-25A10F
FWA-20A10F
FWA-15A10F
103
2
10
Peak Let-Through Current
2
Peak Let-Through Current
6
Prospective Current In Amps RMS
6
4
2
FWA-12A10F
FWA-10A10F
FWA-5A10F
102
3
6
4
2
102
6
6
4
4
2
2
101
101
2
4
6
102
2
4
6
103
2
4
6
104
Prospective Short-Circuit Current Symmetrical RMS
2
4
6
105
2
101
101
2
4
6
102
2
4
6
103
2
4
6
104
Prospective Short-Circuit Current Symmetrical RMS
Data Sheet: 35785317
198
Data Sheet: 35785305
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
2
4
6
105
2
High Speed Fuses
Ferrule — FWX 250V (UL): 1-50A
FWX (14 x 51mm)
Arc Voltage
Specifications
Description: Ferrule style high
speed fuses.
Dimensions: See dimensions
illustration.
Ratings:
Volts: — 250Vac/dc
Amps: — 1-50A
IR: — 200kA RMS Sym.
— 50kA @ 250Vdc
Agency Information: CE, UL Recognition 1-50A & CSA
Component Acceptance: 5-30A
1.0
Total Clearing I2t
The total clearing I2t at
rated voltage and at power
factor of 15% are given in
the electrical
characteristics. For other
voltages, the clearing I2t is
found by multiplying by
correction factor, K, given
as a function of applied
working voltage, Eg, (rms).
0.5
600
500
400
1)
2)
0.3
0.2
1)
300
2)
Eg
200
50
Watts loss at rated current
is given in the electrical
characteristics. The curve
allows the calculation of
the power losses at load
currents lower than the
rated current. The
correction factor, Kp, is
given as a function of the
RMS load current, Ib, in %
of the rated current.
K
Characteristics
800
Power Losses
1.5
UL
103
100
150
200
250
1.0
Kp
0.8
0.6
0.5
High Speed
Fuses
Electrical
1.4
1.2
This curve gives the
peak arc voltage, UL,
which may appear
across the fuse during
its operation as a
function of the applied
working voltage, Eg,
(rms) at a power factor
of 15%.
0.4
0.3
0.2
Ib
0.1
30 40 50
60
70
80 90 100%
Catalog Numbers
Eg
0.15
75
125
200
250
Dimensions - mm (inches)
50.8
(2.000")
14.3
(0.563")
15.5
(0.610")
300
Catalog
Number
FWX-1A14F
FWX-2A14F
FWX-3A14F
FWX-4A14F
FWX-5A14F
FWX-10A14F
FWX-15A14F
FWX-20A14F
FWX-25A14F
FWX-30A14F
FWX-50A14F
Size
14 x 51mm
(9⁄16” x 2”)
Electrical Characteristics
Rated
I2t (A2Sec)
Current
Clearing
RMS-Amps
Pre-arc
at 250V
1
—
—
2
—
—
3
—
—
4
—
—
5
1.6
13
10
3.6
24
15
14
83
20
33
200
25
58
300
30
100
500
50
200
1800
Watts
Loss
—
—
—
—
1.3
3.4
3.8
4.6
5.3
5.9
5.7
• Watts loss provided at rated current.
• (250Vdc/Interrupting rating 50kA) UL Recognition & CSA Component Acceptance on 5
through 30A only. Consult Cooper Bussmann for additional ratings.
• See accessories on page 216.
•
•
•
•
Features and Benefits
Excellent cycling capability and DC performance
Low arc voltage and low energy let-through (I2t)
Low watts loss in a compact size
Used with finger-safe holders/blocks
•
•
•
•
Typical Applications
DC common bus
DC drives
Power converters/rectifiers
Reduced voltage starters
Data Sheet: 720006
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
199
High Speed Fuses
Ferrule — FWX 250V (UL): 1-50A
FWX 1-30A: 250V (14 x 51mm)
Time-Current Curve
Prospective Current In Amps RMS
Peak Let-Through Curve
Prospective Current In Amps RMS
Data Sheet: 35785302
200
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
High Speed Fuses
Ferrule — FWH 500V: 0.25-30A
FWH (6 x 32mm)
Catalog Numbers
Amp Ratings
0.25-7
10-30
150%
> 30 min
< 30 min
200%
< 30 min
< 30 min
300%
≤ 10 sec
≤ 10 sec
Dimensions - mm (inches)
31.8
(1.25")
6.4
(0.25")
Catalog
Numbers
Size
FWH-.250A6F
FWH-.500A6F
FWH-001A6F
FWH-002A6F
FWH-3.15A6F
FWH-005A6F
FWH-6.30A6F 6 x 32mm
FWH-007A6F (1⁄4” x 11⁄4”)
FWH-010A6F
FWH-12.5A6F
FWH-015A6F
FWH-016A6F
FWH-020A6F
FWH-025A6F
FWH-030A6F
Rated
Current
RMS-Amps
0.25*
0.5*
1*
2*
3.15*
5*
6.3*
7*
10**
12.5**
15**
16**
20**
25**
30**
Electrical Characteristics
I2t (A2 Sec)
Clearing
Pre-arc
at 500V
0.01
0.05
0.05
0.25
0.4
2
1.3
3.5
3.1
7.7
15
40
36
90
50
125
9.9
139
20
60
44
146
48
177
75
259
126
345
145
430
Watts
Loss
2.7
1.2
1.7
3.2
2.9
2.1
2.3
2.5
2.86
3.53
3.08
4.48
4.26
—
—
*300% minimum opening current at rated voltage.
**200% minimum opening current at rated voltage.
• Consult Cooper Bussmann for DC ratings.
• See accessories on page 216.
•
•
•
•
Features and Benefits
Excellent cycling capability and DC performance
Low arc voltage and low energy let-through (I2t)
Low watts loss in a compact size
Used with finger-safe holders/blocks
•
•
•
•
Typical Applications
DC common bus
DC drives
Power converters/rectifiers
Reduced voltage starters
3.2
(0.125")
Data Sheet: 720038
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
201
High Speed
Fuses
Specifications
Description: Ferrule style high
speed fuses.
Dimensions: See dimensions
illustrations.
Ratings:
Volts: — 500Vac
Amps: — 0.25-30A
IR: — 50kA at ≥ 20% pf (0.25-20A)
— 20kA at ≥ 20% pf (25-30A)
Agency Information: CE, UL Recognition 0.25-30A, CSA
Component Acceptance: 0.25-7A
Opening Times
High Speed Fuses
Ferrule — FWH 500V: 0.25-30A
FWH 10-30A: 500V (6 x 32mm)
FWH 0.25-7A: 500V (6 x 32mm)
Time-Current Curve
Time-Current Curve
104
6
4
FWH-002A6F
FWH-3.15A6F
2
10
FWH-005A6F
3
FWH-6.30A6F
FWH-007A6F
6
4
2
102
Virtual Pre-Arcing Time In Seconds
6
4
2
101
6
4
2
100
6
4
2
10–1
6 FWH-.250A6F
4 FWH-.500A6F
FWH-001A6F
2
10–2
4x10–3
.2
.4
.6
.8
100
2
4
6
8
101
2
4
6
8
102
2
Prospective Current In Amps RMS
Data Sheet: 35785256
202
Data Sheet: 50955
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
High Speed Fuses
Ferrule — FWH 500V: 1-30A
FWH (14 x 51mm)
Specifications
Description: Ferrule style high
speed fuses.
Dimensions: See dimensions
illustration.
Ratings:
Volts: — 500Vac/dc
Amps: — 1-30A
IR: — 200kA RMS Sym.
— 50kA @500Vdc
Agency Information: CE, UL Recognition 1- 30A & CSA
Component Acceptance: 5 - 30A.
2.0
This curve gives the peak
arc voltage, UL, which may
appear across the fuse
during its operation as a
function of the applied
working voltage, Eg, (rms)
at a power factor of 15%.
1.6
Power Losses
300
100
Total Clearing I2t
1.5
K
1.0
UL
1.2
103
800
600
500
400
Eg
200
300
400
500
1.0
Kp
0.8
0.6
0.5
0.4
High Speed
Fuses
Watts loss at rated current
is given in the electrical
characteristics. The curve
allows the calculation of the
power losses at load
currents lower than the
rated current. The correction
factor, Kp, is given as a
function of the RMS load
current, Ib, in % of the rated
current.
Electrical Characteristics
The total clearing I2t at rated
voltage and at power factor
of 15% are given in the electrical characteristics. For
other voltages, the clearing
I2t is found by multiplying by
correction factor, K, given as
a function of applied working
voltage, Eg, (rms).
Arc Voltage
0.3
0.2
Ib
0.1
30 40 50
60
70
80 90 100%
Catalog Numbers
0.5
0.3
0.2
0.15
100
Eg
250
400
Watts
Loss
—
—
2.3
—
1.5
1.5
4
—
5.5
6
7
9
• Watts loss provided at rated current.
• See accessories on page 216.
Dimensions - mm (inches)
50.8
(2.000")
500
Catalog
Numbers
Size
FWH-1A14F
FWH-2A14F
FWH-3A14F
FWH-4A14F
FWH-5A14F
FWH-6A14F
14 x 51mm
FWH-10A14F (9⁄16” x 2”)
FWH-12A14F
FWH-15A14F
FWH-20A14F
FWH-25A14F
FWH-30A14F
Electrical Characteristics
Rated
I2t (A2 Sec)
Current
Clearing
RMS-Amps
Pre-arc
at 500V
1
—
—
2
—
—
3
—
—
4
—
—
5
1.6
6.4
6
1.6
6.4
10
3.6
13
12
—
—
15
10
40
20
26
96
25
49
191
30
58
232
14.3
(0.563")
•
•
•
•
Features and Benefits
Excellent cycling capability and DC performance
Low arc voltage and low energy let-through (I2t)
Low watts loss in a compact size
Used with finger-safe holders/blocks
•
•
•
•
Typical Applications
DC common bus
DC drives
Power converters/rectifiers
Reduced voltage starters
15.5
(0.610")
Data Sheet: 720008
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
203
High Speed Fuses
Ferrule — FWH 500V: 1-30A
FWH 1-30A: 500V (14 x 51mm)
Time-Current Curve
104
6
4
2
103
6
4
2
Virtual Pre-Arcing Time In Seconds
102
6
4
FWH-5A14F
FWH-10A14F
FWH-15A14F
FWH-20A14F
FWH-25A14F
FWH-30A14F
2
101
6
4
2
100
6
4
2
10–1
6
4
2
10–2
6
4
2
10–3
6
4
2
10–4
2
4
6
8
101
2
4
6
8
2
102
4
6
8
103
Prospective Current In Amps RMS
Peak Let-Through Curve
104
6
4
2
Peak Let-Through Current
10
FWH-30A14F
FWH-25A14F
3
6
4
2
FWH-20A14F
FWH-15A14F
FWH-10A14F
FWH-5A14F
102
6
4
2
101
101
2
4
6
2
102
4
6
103
2
4
6
104
2
4
6
105
2
Prospective Short-Circuit Current Symmetrical RMS
Data Sheet: 35785298
204
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
High Speed Fuses
Ferrule — FWC 600V: 6-32A
FWC (10 x 38mm)
Specifications
Description: Ferrule style high
speed fuses.
Dimensions: See dimensions
illustration.
Ratings:
Volts: — 600Vac/dc
Amps: — 6-32A
IR: — 200kA RMS Sym.
— 50kA @ 700Vdc (6-25A)
Agency Information: CE, UL Recognition: 6-32A.
UL Recognition: 6-25A
The total clearing I t at rated
voltage and at power factor
of 15% are given in the
electrical characteristics. For
other voltages, the clearing
I2t is found by multiplying by
correction factor, K, given as
a function of applied working
voltage, Eg, (rms).
K
1.0
0.5
Eg
250
400
Dimensions - mm (inches)
38.1
(1.500")
10.3
(0.406")
9.5
(0.375")
UL
1.2
103
800
600
500
400
300
200
Eg
300
400
500
600
1.0
Kp
0.8
0.6
0.5
0.4
0.3
0.2
Ib
0.1
30 40 50
60
70
80 90 100%
Catalog Numbers
0.3
0.2
0.15
100
1.6
Watts loss at rated
current is given in the
electrical characteristics.
The curve allows the
calculation of the power
losses at load currents
lower than the rated
current. The correction
factor, Kp, is given as a
function of the RMS load
current, Ib, in % of the
rated current.
1.5
2
This curve gives the peak
arc voltage, UL, which
may appear across the
fuse during its operation
as a function of the
applied working voltage,
Eg, (rms) at a power
factor of 15%.
High Speed
Fuses
Total Clearing I t
2.0
Power Losses
Electrical Characteristics
2
Arc Voltage
500
600
Catalog
Numbers
Size
FWC-6A10F
FWC-8A10F
FWC-10A10F
FWC-12A10F 10 x 38mm
FWC-16A10F (13⁄32” x 11⁄2”)
FWC-20A10F
FWC-25A10F
FWC-30A10F
FWC-32A10F
Electrical Characteristics
Rated
I2t (A2 Sec)
Current
Clearing
RMS-Amps
Pre-arc
at 600V
6
4
30
8
6
50
10
9
70
12
15
120
16
25
150
20
34
260
25
60
390
30
95
600
32
95
600
Watts
Loss
1.5
2.0
2.5
3.0
3.5
4.8
6.0
7.5
7.5
• Watts loss provided at rated current.
• See accessories on page 216.
•
•
•
•
Features and Benefits
Excellent cycling capability and DC performance
Low arc voltage and low energy let-through (I2t)
Low watts loss in a compact size
Used with finger-safe holders/blocks
•
•
•
•
Typical Applications
DC common bus
DC drives
Power converters/rectifiers
Reduced voltage starters
Data Sheet: 720011
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
205
High Speed Fuses
Ferrule — FWC 600V: 6-32A
FWC 6-32A: 600V (10 x 38mm)
Time-Current Curve
104
6
4
2
103
FWC-6A10F
FWC-8A10F
FWC-10A10F
FWC-12A10F
FWC-16A10F
FWC-20A10F
FWC-25A10F
FWC-30A10F & FWC-32A10F
6
4
2
102
Virtual Pre-Arcing Time In Seconds
6
4
2
10
1
6
4
2
100
6
4
2
10–1
6
4
2
10–2
6
4
2
10–3
6
4
2
10–4
2
101
4
6
8 102
2
4
6
8 103
6
104
Prospective Current In Amps RMS
Peak Let-Through Curve
104
6
FWC-30A10F & FWC-32A10F
FWC-25A10F
FWC-20A10F
FWC-16A10F
4
Peak Let-Through Current
2
10
3
6
4
2
FWC-12A10F
FWC-10A10F
FWC-8A10F
FWC-6A10F
102
6
4
2
101
101
2
4
6
102
2
4
6
103
2
4
4
6
105
2
Prospective Short-Circuit Current Symmetrical RMS
Data Sheet: 35785306
206
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
High Speed Fuses
Ferrule — FWP 690V/700V (IEC/UL): 1-50A,
Striker Optional
FWP (14 x 51mm)
Arc Voltage
The total clearing I2t at
rated voltage and at power
factor of 15% are given in
the electrical
characteristics. For other
voltages, the clearing I2t is
found by multiplying by
correction factor, K, given
as a function of applied
working voltage, Eg, (rms).
1.4
1.2
1.0
0.9
0.8
0.7
0.6
0.5
0.4
1.4
1.2
103
9
8
7
6
Power Losses
3
Watts loss at rated current
is given in the electrical
characteristics. The curve
allows the calculation of
the power losses at load
currents lower than the
rated current. The
correction factor, Kp, is
given as a function of the
RMS load current, Ib, in %
of the rated current.
Electrical Characteristics
Total Clearing I2t
This curve gives the peak
arc voltage, UL, which
may appear across the
fuse during its operation
as a function of the
applied working voltage,
Eg, (rms) at a power factor
of 15%.
K
UL
5
4
Eg
200
300
400
500
600
700
1.0
Kp
0.8
0.6
0.5
High Speed
Fuses
Specifications
Description: Ferrule style high
speed fuses with and without
indicating striker.
Dimensions: See dimensions
illustrations.
Ratings:
Volts: — 690Vac (IEC)
— 700Vac (UL)
FWP with
— 800Vdc (5-50A)
striker option.
Amps: — 1-50A
IR: — 200kA RMS Sym.
— 50kA @800Vdc
Agency Information: CE, UL Recognition, CSA
Component Acceptance for versions without indicator only.
0.4
0.3
0.2
Ib
0.1
30 40 50
60
70
80 90 100%
Catalog Numbers
1)
2)
0.3
200
Eg
300
400
500
600
700
1) 5-30A Range
2) 32-50A Range
Dimensions - mm (inches)
Without Striker
50.8
(2.000")
14.3
(0.563")
15.5
(0.610")
With Striker
59 (2.323")
51 (2.00")
14.3
(0.563")
5 (0.197")
Catalog
Numbers
Size
Without Striker
FWP-1A14Fa
FWP-2A14Fa
FWP-2.5A14Fa
FWP-3A14Fa
FWP-4A14Fa
FWP-5A14Fa
14 x 51mm
FWP-10A14Fa (9⁄16" x 2")
FWP-15A14Fa
FWP-20A14Fa
FWP-25A14Fa
FWP-30A14Fa
FWP-32A14Fa
FWP-40A14Fa
FWP-50A14Fa
With Striker
FWP-10A14FI
FWP-15A14FI
FWP-20A14FI 14 x 51mm
FWP-25A14FI
(9⁄16” x 2”)
FWP-30A14FI
FWP-32A14FI
FWP-40A14FI
FWP-50A14FI
Current
RMS-Amps
Electrical Characteristics
Rated
I2t (A2 Sec)
Minimum
Clearing At
Watts
Melting
Rated Voltage Loss
1
2
2.5
3
4
5
10
15
20
25
30
32
40
50
—
—
—
—
—
1.6
3.6
8.6
26.0
46.5
58
68
84
200
—
—
—
—
—
11.0
38.5
70
230
375
485
600
750
1800
—
—
—
—
—
1.5
4
5.5
6
7
9
7.6
8
9
10
15
20
25
30
32
40
50
3.6
8.6
26.0
46.5
58
68
84
200
38.5
70
230
375
485
600
750
1800
4
5.5
6
7
9
7.6
8
9
• Watts loss provided at rated current.
• See accessories on page 216.
13 (0.511")
•
•
•
•
Features and Benefits
Excellent cycling capability and DC performance
Low arc voltage and low energy let-through (I2t)
Low watts loss in a compact size
Used with finger-safe holders/blocks
Data Sheet: 720025
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
207
High Speed Fuses
Ferrule — FWP 690V/700V (IEC/UL): 1-50A,
Striker Optional
Without Striker
FWP 5-50A: 660V/700V (14x 51mm)
Time-Current Curve
104
6
4
2
103
6
4
2
FWP-25A14F
FWP-30A14F
FWP-32A14F
FWP-40A14F
FWP-50A14F
102
Virtual Pre-Arcing Time In Seconds
6
4
2
101
6
4
2
100
6
4
FWP-5A14F
FWP-10A14F
FWP-15A14F
FWP-20A14F
2
10–1
6
4
2
10–2
6
4
2
10–3
6
4
2
10–4
2
4
6
8
2
101
4
6
8
2
102
4
6
8
103
6
105
Prospective Current In Amps RMS
Peak Let-Through Curve
104
FWP-50A14F
FWP-40A14F
FWP-32A14F
FWP-30A14F
FWP-25A14F
6
4
Peak Let-Through Current
2
103
6
4
2
FWP-20A14F
FWP-15A14F
FWP-10A14F
FWP-5A14F
102
6
4
2
101
101
2
4
6
102
2
4
6
103
2
4
6
104
2
4
2
Prospective Short-Circuit Current Symmetrical RMS
Data Sheet: 35785307
208
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
High Speed Fuses
Ferrule — FWP 690V/700V (IEC/UL):
20-100A, Striker Optional
FWP (22 x 58mm)
Arc Voltage
This curve gives the peak
arc voltage, UL, which
may appear across the
fuse during its operation
as a function of the
applied working voltage,
Eg, (rms) at a power factor
of 15%.
Specifications
Description: Ferrule style high
speed fuses with and without
indicating striker.
Dimensions: See dimensions
illustration.
Ratings:
Volts: — 690Vac (IEC)
— 700Vac (UL)
Amps: — 20-100A
IR: — 200kA RMS Sym.
— 50kA @ 500Vdc
Agency Information: CE, UL Recognition
5
4
Eg
200
Power Losses
FWP with
striker
option.
K
300
400
500
600
700
1.0
Kp
0.8
0.6
0.5
High Speed
Fuses
Watts loss at rated current
is given in the electrical
characteristics. The curve
allows the calculation of
the power losses at load
currents lower than the
rated current. The
correction factor, Kp, is
given as a function of the
RMS load current, Ib, in %
of the rated current.
Total Clearing I2t
1.4
1.2
1.0
0.9
0.8
0.7
0.6
UL
3
Electrical Characteristics
The total clearing I2t at
rated voltage and at power
factor of 15% are given in
the electrical
characteristics. For other
voltages, the clearing I2t is
found by multiplying by
correction factor, K, given
as a function of applied
working voltage, Eg, (rms).
1.4
1.2
103
9
8
7
6
0.4
0.3
0.2
Ib
0.1
30 40 50
60
70
80 90 100%
Catalog Numbers
0.5
0.4
Eg
0.3
200
300
400
500
600
Dimensions - mm (inches)
Without Striker
58.0
(2.283")
22.2
(0.875")
15.0
(0.591")
Size
22 x 58mm
(7⁄8" x 29⁄32")
22 x 58mm
(7⁄8" x 29⁄32")
Watts
Loss
20
25
32
40
50
63
80
100*
19.0
34.0
53.5
68
135
280
600
1100
260
410
605
750
1600
3080
6600
12500
5
6
8
9
9.5
11
13.5
16
20
25
32
40
50
63
80
100*
19.0
34.0
53.5
68
135
280
600
1100
260
410
605
750
1600
3080
6600
12500
5
6
8
9
9.5
11
13.5
16
*IEC/UL Voltage rating 690/700
With Striker
66 (2.598")
58 (2.283")
5
(0.197")
700
Catalog
Numbers
Without Striker
FWP-20A22Fa
FWP-25A22Fa
FWP-32A22Fa
FWP-40A22Fa
FWP-50A22Fa
FWP-63A22Fa
FWP-80A22Fa
FWP-100A22Fa
With Striker
FWP-20A22FI
FWP-25A22FI
FWP-32A22FI
FWP-40A22FI
FWP-50A22FI
FWP-63A22FI
FWP-80A22FI
FWP-100A22FI
Electrical Characteristics
I2t (A2 Sec)
Minimum
Clearing At
Melting
Rated Voltage
Rated
Current
RMS-Amps
•
•
•
•
Features and Benefits
Excellent cycling capability and DC performance
Low arc voltage and low energy let-through (I2t)
Low watts loss in a compact size
Used with finger-safe holders/blocks
•
•
•
•
Typical Applications
DC common bus
DC drives
Power converters/rectifiers
Reduced voltage starters
16 (0.630"
22.2 (0.874")
Data Sheet: 720026
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
209
High Speed Fuses
Ferrule — FWP 690V/700V (IEC/UL): 20-100A,
Striker Optional
Without Striker
FWP 20-100A: 660V/700V (22 x 58mm)
Time-Current Curve
104
6
4
2
103
6
4
2
FWP-50A22F
FWP-63A22F
FWP-80A22F
FWP-100A22F
102
6
4
Virtual Pre-Arcing Time In Seconds
2
101
6
4
2
10
0
6
4
FWP-20A22F
FWP-25A22F
FWP-32A22F
FWP-40A22F
2
10–1
6
4
2
10–2
6
4
2
10–3
6
4
2
10–4
2
101
4
6
8
2
102
4
6
8
103
Prospective Current In Amps RMS
Peak Let-Through Curve
104
FWP-100A22F
FWP-80A22F
6
FWP-63A22F
Peak Let-Through Current
4
FWP-50A22F
2
103
6
FWP-40A22F
FWP-32A22F
4
FWP-25A22F
FWP-20A22F
2
102
102
2
4
6
103
2
4
6
104
2
4
6
105
2
Prospective Short-Circuit Current Symmetrical RMS
Data Sheet: 35785291
210
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
High Speed Fuses
Ferrule — FWK 750V: 5-60A
FWK 5-30A (20 x 127mm
35-60A (25 x 146mm)
Specifications
Description: Ferrule style high speed fuses.
Dimensions: See Dimensions illustrations.
Ratings:
Volts: — 750Vac
— 750Vdc (Time constant = 10-15mS)
Amps: — 5-60A
IR: — 45kA RMS Sym.
Agency Information: CE
•
•
•
•
Features and Benefits
Excellent cycling capability and DC performance
Low arc voltage and low energy let-through (I2t)
Low watts loss in a compact size
Used with finger-safe holders/blocks
•
•
•
•
Typical Applications
DC common bus
DC drives
Power converters/rectifiers
Reduced voltage starters
Catalog Numbers
Size
20 x 127mm
(13⁄16” x 5”)
25 x 146mm
(1” x 53⁄4”)
High Speed
Fuses
Catalog
Numbers
FWK-5A20F
FWK-8A20F
FWK-10A20F
FWK-15A20F
FWK-20A20F
FWK-25A20F
FWK-30A20F
FWK-35A25F
FWK-40A25F
FWK-50A25F
FWK-60A25F
Electrical Characteristics
Rated
I2t (A2 Sec)
Current
Clearing
RMS-Amps
Pre-arc
at 750Vdc
5
8.5
16
8
50
100
10
95
200
15
100
240
20
125
315
25
400
1100
30
800
2600
35
1300
4300
40
1600
5300
50
3100
12000
60
5900
24000
Recommended fuseholders for 20x127, CH127-1, -2, -3
Recommended fuseclips for 20x127, 1A1837
Recommended fuseclips for 25x146, A3354705
Dimensions - mm (inches)
Fig. 1: 5-30A
127.0
(5.000")
20.5
(0.807")
16.0
(0.630")
Fig. 2: 35-60A
146.05
(5.75")
25.4
(1")
20.64
(0.813")
Data Sheet: 720039
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
211
High Speed Fuses
Ferrule — FWK 750V: 5-60A
FWK 750V: 5-30A (20 x 127mm)
35-60A (25 x 146mm)
Time-Current Curve
104
6
4
FWK-15A20F
2
FWK-20A20F
103
FWK-25A20F
6
FWK-30A20F
4
FWK-40A25F
FWK-50A25F
2
FWK-60A25F
10
2
Virtual Pre-Arcing Time In Seconds
6
4
2
101
6
4
2
100
6
4
FWK-5A20F
FWK-8A20F
2
FWK-10A20F
10
±1
6
4
2
10
±2
±3
4x10
2
4
6
8
101
2
4
6
8
102
2
4
6
8
103
Prospective Current In Amps RMS
Data Sheet: 35785031
212
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
High Speed Fuses
Ferrule — FWJ 1000V: 20-30A
FWJ (14 x 67mm)
Arc Voltage
This curve gives the peak
arc voltage, UL, which
may appear across the
fuse during its operation
as a function of the
applied working voltage,
Eg, (rms) at a power factor
of 15%.
Specifications
Description: Ferrule style high
speed fuses.
Dimensions: See dimensions
illustration.
Ratings:
Volts: — 1000Vac/800Vdc
Amps: — 20-30A
IR: — 25kA RMS Sym.
— 20kA @ 800Vdc
Agency Information: CE, UL Recognized
The total clearing I2t at
rated voltage and at power
factor of 15% are given in
the electrical
characteristics. For other
voltages, the clearing I2t is
found by multiplying by
correction factor, K, given
as a function of applied
working voltage, Eg, (rms).
1.0
800
400
Eg
200
Watts loss at rated current
is given in the electrical
characteristics. The curve
allows the calculation of
the power losses at load
currents lower than the
rated current. The
correction factor, Kp, is
given as a function of the
RMS load current, Ib, in %
of the rated current.
K
0.5
0.3
0.2
0.15
200
1200
600
1000 1400 1800
1.0
Kp
0.8
0.6
0.5
High Speed
Fuses
1.5
UL
1600
Power Losses
Electrical Characteristics
Total Clearing I2t
2000
0.4
0.3
0.2
Ib
0.1
30 40 50
60
70
80 90 100%
Catalog Numbers
Eg
500
800
1000
Catalog
Numbers
FWJ-20A14F
FWJ-25A14F
FWJ-30A14F
Size
14 x 67mm
(9⁄16” x 25⁄8”)
Electrical Characteristics
I2t (A2 Sec)
Clearing
Pre-arc
at 1000V
25
220
33
350
52
450
Rated
Current
RMS-Amps
20
25
30
Watts
Loss
9
11
14
• Watts loss provided at rated current.
• See accessories on page 216.
Dimensions - mm (inches)
66.7
(2.626")
14.5
(0.571")
15.9
(0.625")
•
•
•
•
Features and Benefits
Excellent cycling capability and DC performance
Low arc voltage and low energy let-through (I2t)
Low watts loss in a compact size
Used with finger-safe holders/blocks
•
•
•
•
Typical Applications
DC common bus
DC drives
Power converters/rectifiers
Reduced voltage starters
Fuseclips:
• Catalog Number: 5591 (see data sheet 2132)
Data Sheet: 720028
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
213
High Speed Fuses
Ferrule — FWJ 1000V: 20-30A
FWJ 20-30A: 1000V (14 x 67mm)
Time-Current Curve
104
6
4
2
103
6
4
2
102
6
4
Virtual Pre-Arcing Time In Seconds
2
101
6
4
FWJ-20A14F
FWJ-25A14F
FWJ-30A14F
2
100
6
4
2
10–1
6
4
2
10–2
6
4
2
10–3
6
4
2
10–4
101
2
4
6
8 102
2
4
6
8 103
Prospective Current In Amps RMS
Peak Let-Through Curve
104
6
4
FWJ-30A14F
FWJ-25A14F
FWJ-20A14F
Peak Let-Through Current
2
103
6
4
2
102
6
4
2
101
101
2
4
6
102
2
4
6
103
2
4
6
104
2
4
6
105
2
Prospective Short-Circuit Current Symmetrical RMS
Data Sheet: 35785315
214
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
High Speed Fuses
Ferrule — FWS/FWL 1000Vdc: 2-30A
FWS 2-15A (20 x 127mm)
FWL 20-30A (20 x 127mm)
•
•
•
•
Specifications
Description: Ferrule style full range
fuses.
Dimensions: See dimensions
illustrations.
Ratings:
Volts: — 1200Vac (FWL 20-30A)
— 1400Vac (FWS 8-15A)
— 2100Vac (FWS 2-6A)
— 1000Vdc (FWL/FWS 2-30)
Amps: — 2-30A
IR: — 45kA RMS Sym.
— 30kA @ 1000Vdc
Agency Information: CE, IEC 60077
Features and Benefits
Excellent cycling capability and DC performance
Low arc voltage and low energy let-through (I2t)
Low watts loss in a compact size
Used with finger-safe holders/blocks
Typical Applications
• DC common bus
• DC drives
• Power converters/rectifiers
• Reduced voltage starters
• Traction aux circuits
• Capacitor protection
High Speed
Fuses
FWL/FWS 2-30A: 1000Vdc 2-30A
(20 x 127mm)
Time-Current Curve
Catalog Numbers
Catalog
Numbers
FWS-2A20F
FWS-6A20F
FWS-8A20F
FWS-10A20F
FWS-12A20F
FWS-15A20F
FWL-20A20F
FWL-25A20F
FWL-30A20F
Size
20 x 127mm
(13⁄16” x 5”)
20 x 127mm
(13⁄16” x 5”)
Electrical Characteristics
Rated
I2t (A2 Sec)
Current
Clearing
RMS-Amps
Pre-arc
at 1000Vdc
2
0.8
2.4
6
27
81
8
64
192
10
118
277
12
170
380
15
209
500
20
675
1550
25
1200
2760
30
1850
4300
Watts
Loss
4.4
6.7
7.6
3.0
3.4
5.0
5.9
6.5
7.5
• ADD “I” to catalog number for indicating version.
• Enclosed finger-safe fuse holder – CH127
• Open style fuse block – 4530-OP
• See accessories on page 216.
• Watts loss provided at rated current.
Dimensions - mm (inches)
127.0
(5.000")
20.5
(0.807")
16.0
(0.630")
Indicating Version – Dimensions - mm (inches)
8.0
(0.315")
127.0
(5.000")
20.5
(0.807")
2.0
16.0
(0.630")
Data Sheet: 720040
2.0
(0.079")
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
215
High Speed Fuses
Ferrule Fuse Accessories
Fuse Blocks
Fuse Holders
Specifications
Catalog Symbol: CH Series
Description: DIN rail mount
fuse holders
Agency Information:
cULus/cURus/CE
North American 10 x 38
Class CC: Listed UL 4248,
Guide IZLT, File E14853,
Certified CSA Std. C22.2 No.
39, Class 6225 01, File 47235
North American 10 x 38 Midget: Recognized UL 4248,
Guide IZLT2, File E14853, Certified CSA Std. C22.2 No. 39,
Class 6225 01, File 47235
European: 10 x 38 IEC 269-2-1, 14 x 51 IEC 269-2-1,
22 x 58 IEC 269-2-1
Features and Benefits
• Finger-safe design - No exposed contacts
• DIN rail mount (35mm) - Fits standard mounting rails
• Optional open fuse indication lights tells fuse status at a
glance
• Handle/fusepuller easily installs and removes fuses
• Available in single and multi-pole configurations
• Wire ready lugs and spade terminal connections save
installation time
• CE marking
• Available up to 1000Vdc
• PLC device available for remote monitoring
Specifications
Catalog Symbol: J70100,
J70032
Description: Fuse blocks
for 22 x 58mm & 14 x 51mm
fuses.
Ratings:
Volts: — 700Vac
Amps: — 32-100A
Withstand: — 200kA RMS Sym.
Agency Information: CE, UL Recognized, Guide IZLT2,
File E14853
Flammability Rating: UL 94V0
Catalog Numbers
Catalog
Numbers
J70032-2CR
Fuse
Size
14x51
Amps
32
Poles
Max Wire
Size
2
3
#2
100
1
#2
100
2
#2
100
3
#2
22x58
J70100-3CR
Recommended Cooper Bussmann Fuse Types
Class CC North American Class CC Fuses - LP-CC,
FNQ-R, KTK-R
10 x 38
North American Midget Fuses - FNQ, KTK, AGU,
BAF, BAN, FNM, FWA, FWC, PV & DCM
14 x 51
Fuses - FWX, FWH, FWP & NON
22 x 58
Fuses - FWP
See pages 257 and 258 for CH Series fuse holder information.
216
Retaining Clip
Box Lug w/
Retaining Clip
32
J70100-1CR
Typical Applications
• Switchboard panel, control consoles, small motors,
transformers, and similar applications
Data Sheet: 2053
Box Lug w/
J70032-3CR
J70100-2CR
Data Sheet: 1211
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
Terminations
#2
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