Littelfuse CBO Series - Manual

Special Purpose Fuses
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© 2005 Littelfuse
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POWR-GARD ™ Products Catalog
Fork-Lift and Stud-Mounted Fuses
32 – 130 Volts DC • Fast Acting and Time-Delay
Part No. A B C
CCK 1-15A 2.810 2.204 0.510
CCK 20-30A 3.060 2.454 0.510
CCK 35-60A 3.629 0.750
CCK 70-120A 4.129 3.454 1.00
CCK 140-200A 4.362 3.579 1.00
CCK 225-300A 4.612 3.829 1.00
CCL 30-60A 3.060 2.454 0.51
CCL 80-120A 3.38 2.70 0.75
3.18"
0.343"
2.43"
0.812"
1.00"
1.625"
A
B
C
3.18"
0.343"
2.43"
CCK/CCL CBO
CNL/CNN Limiter Fuses
Specifications
Voltage Ratings: CNL: 32 Volts DC
CNN: 48 Volts DC, 75 Volts AC
Interrupting Rating: 2,500 amperes
Ampere Range: 10 – 800 amperes
Maximum Torque: 90 Inch lbs.
Recommended Fuse Block
LFFB001
Ampere ratings
CNL 35 80 150 250 350
40 100 175 275 400
50 125 200 300 500
60 130 225 325
CNN 10 80 175 300 500
35 90 200 325 600
40 100 225 350 700
50 125 250 400 800
60 150 275
Example part number (series & amperage): CNN 700
CBO/CCK/CCL Lift-Truck Fuses
CBO fast acting, and CCK and CCL dual-element time-delay fuses are rec-
ommended for fork lift trucks and other similar battery operated equipment.
Specifications
Voltage Ratings: CBO: 32 Volts DC
CCK: 130 Volts DC (1-100A)
72 Volts DC (120-200A)
48 Volts DC (225-300A)
CCL: 125 Volts DC
Interrupting Rating: CBO, CCK & CCL: 10,000A
Ampere Range: 1 – 300 amperes
For operating characteristics contact factory
Ampere ratings
CBO 10 25 50 80
Fast Acting 12 30 60 100
15 35 70 125
20 40 75 150
CCK 1 25 60 120 200
Time-Delay 2 30 70 140 225
10 35 75 150 250
15 40 80 160 300
20 50 100 175
CCL 30 40 60 100
Time-Delay 35 50 80 120
Example part number (series & amperage): CCK 150
CNL fast-acting and CNN very fast acting fuses are recommended for
use on battery operated lift trucks and other low voltage battery operated
equipment.