High Speed Fuses
North American — KAC 600V: 1-1000A
Catalog Numbers (-amps)
KAC
KAC-1
KAC-2
KAC-25
KAC-30
KAC-175
KAC-200
KAC-225
KAC-250
KAC-300
KAC-350
KAC-400
KAC-450
KAC-500
KAC-600
KAC-700
KAC-800
KAC-1000
Specifications
KAC-3
KAC-4
KAC-5
KAC-6
KAC-7
KAC-8
KAC-9
KAC-10
KAC-12
KAC-15
KAC-17.5
KAC-20
KAC-35
KAC-40
KAC-45
KAC-50
KAC-60
KAC-70
KAC-80
KAC-90
KAC-100
KAC-110
KAC-125
KAC-150
Description: North American style
stud-mount fuses. These 600V fuses are
supplied as replacements only. For new
installations, Cooper Bussmann recommends
the 700V FWP series fuse.
Dimensions: See Dimensions illustrations.
Ratings:
Volts:— 600Vac
• Consult Cooper Bussmann for dc ratings.
• See accessories on page 106.
Amps:— 1-1000A
IR:— 200kA RMS Sym.
Features and Benefits
• Excellent dc performance
• Low arc voltage and low energy let-through (I t)
• Low watts loss
Agency Information: CE, UL Recognition
on 1-600A only.
2
• Superior cycling capability
Typical Applications
• DC common bus
• DC drives
• Power converters/rectifiers
• Reduced voltage starters
Dimensions (in)
Amp
Range
1-30A
35-60A
70-100A
110-200A
225-400A
450-800A
1000A
Fig. A
B1
B2
—
B3
—
C
D
E
—
F
G
H
1
2
2
2
2
1
1
2.875 2.500
1.875 0.406
0.563 0.063 0.257
4.375
5.000
5.140
6.182
6.250 4.750
7.250 4.750
—
—
—
—
3.750 3.5002.750 0.625 0.3430.813 0.094 0.468
4.063 3.6562.750 0.750 0.4061.000 0.125 0.609
4.390 3.7662.906 1.000 0.4061.500 0.188 0.718
4.815 4.5653.000 1.625 0.5622.000 0.250 0.687
—
—
—
—
3.063 2.000
3.063 2.750
—
—
2.500 0.250 0.563
3.500 0.375 0.563
1mm = 0.0394” / 1” = 25.4mm
Fig. 1: 1-30 & 450-1000A
A
B1
C
G
D
F
H
Fig. 2: 35-400A
A
B2
B3
C
G
E
F
D
H
For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp
99
COOPER [ COOPER BUSSMANN, INC. ]
