®
Bu s s m a n n
®
Te lp o w e r DC P o w e r Dis t rib u t io n Fu s e s
TP N
1 7 0 Vo lt s DC, 1 -6 0 0 Am p s
Dimensional Data
0.56"
(14.3mm)
2"
(50.8mm)
1/10A to 30A
0.81"
(20.6mm)
3"
(76.2mm)
35A to 60A
1.00"
(25.4mm)
5.88"
(149.2mm)
70A to 100A
1.50"
(38.1mm)
7.13"
(181.0mm)
110A to 200A
2.00"
(50.8mm)
8.63"
(219.1mm)
CATALOG SYMBOL: TPN
DC POWER DISTRIBUTION FUSES
1-600 AMPERES
170 VOLTS DC
225A to 400A
2.50"
CURRENT LIMITING
(63.5mm)
10.38"
(263.5mm)
INTERRUPTING RATINGS–100,000A
SILVER-PLATED TERMINALS
U.L. RECOGNIZED (GUIDE # JFHR2, FILE E56412)
450A to 600A
Catalog Numbers
TPN-1
TPN-40
TPN-45
TPN-50
TPN-60
TPN-70
TPN-80
TPN-90
TPN-100
TPN-110
TPN-150
TPN-175
TPN-200
TPN-225
TPN-250
TPN-300
TPN-350
TPN-400
TPN-450
TPN-500
TPN-600
• Designed for DC power distribution systems.
• The TPN series of fuses are dimensionally similar to Class R
fuses.
• Recognized branch circuit protection.
• Current-limiting capability.
• Complete system coordination capability.
• Energy savings with low watts loss, low operating tempera-
tures, and minimum I2t levels.
TPN-3
TPN-5
TPN-6
TPN-10
TPN-15
TPN-20
TPN-25
TPN-30
TPN-35
Recommended Class R Fuseblocks
(see BIF document no. 1110)
Catalog
Number
Carton Quantity and Weight–TPN TELPOWER (170 Volts DC)
Amps
Poles
Catalog
Number
Carton
Qty
Weight*
Lbs.
1/10 to 30
1
2
3
R25030-1CR
R25030-2CR
R25030-3CR
Kg.
1–30
10
10
5
0.45
1.82
1.85
1.05
2.38
3.50
0.204
0.824
0.838
0.476
1.078
1.587
35–60
31 to 60
61 to 100
to 200
1
2
3
1
2
3
1
3
1
1
R25060-1CR
R25060-2CR
R25060-3CR
R25100-1CR
R25100-2CR
R25100-3CR
R25200-1CR
R25200-3CR
R25400-1CR
R25600-1CR
70–100
110–200
225–400
450–600
1
1
1
*Weight per carton.
to 400
to 600
Form No.TPN
Page 1 of 2
BIF Doc #5006
12-28-98
SB98107
Rev. A