FWP FUSE

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FWP 700V 5-1200A


Electrical CharacteristicsOrdering InformationDimensions
TypeRated current RMS-AMPSl2t (A2 Sec)Watts lossPart NumberCarton Qty.Carton Weight (Lbs)Figure Number
Pre-arcClearing at 700V
FWP 700V 5 1.6 10 1.5 FWP-5B 10 2.25 Fig. 1
FWP 700V 10 3.6 20 4 FWP-10B 10 2.25 Fig. 1
FWP 700V 15 10 75 5.5 FWP-15B 10 2.25 Fig. 1
FWP 700V 20 26 180 6 FWP-20B 10 2.25 Fig. 1
FWP 700V 25 44 340 7 FWP-25B 10 2.25 Fig. 1
FWP 700V 30 58 450 9 FWP-30B 10 2.25 Fig. 1
FWP 700V 35 34 160 12 FWP-35B 5 1.21 Fig. 1
FWP 700V 40 76 320 12 FWP-40B 5 1.21 Fig. 1
FWP 700V 50 135 600 12 FWP-50B 5 1.21 Fig. 1
FWP 700V 60 210 950 15.5 FWP-60B 5 1.21 Fig. 1
FWP 700V 70 305 2000 18 FWP-70B 1 0.24 Fig. 1
FWP 700V 80 360 2400 21 FWP-80B 1 0.24 Fig. 1
FWP 700V 90 415 2700 25 FWP-90B 1 0.24 Fig. 1
FWP 700V 100 540 3500 27 FWP-100B 1 0.24 Fig. 1
FWP 700V 125 1800 7300 28 FWP-125A 1 0.65 Fig. 1
FWP 700V 150 2900 11700 32 FWP-150A 1 0.65 Fig. 1
FWP 700V 175 4200 16700 35 FWP-175A 1 0.65 Fig. 1
FWP 700V 200 5500 22000 43 FWP-200A 1 0.65 Fig. 1
FWP 700V 225 7700 31300 45 FWP-225A 1 1.17 Fig. 1
FWP 700V 250 10500 42500 48 FWP-250A 1 1.17 Fig. 1
FWP 700V 300 17600 71200 58 FWP-300A 1 1.17 Fig. 1
FWP 700V 350 23700 95600 65 FWP-350A 1 1.17 Fig. 1
FWP 700V 400 31000 125000 78 FWP-400A 1 1.17 Fig. 1
FWP 700V 450 36400 137000 94 FWP-450A 1 2.39 Fig. 1
FWP 700V 500 45200 170000 107 FWP-500A 1 2.39 Fig. 1
FWP 700V 600 66700 250000 122 FWP-600A 1 2.39 Fig. 1
FWP 700V 700 54000 300000 125 FWP-700A 1 1.21 Fig. 1
FWP 700V 800 78000 450000 140 FWP-800A 1 1.21 Fig. 1
FWP 700V 900 91500 530000 150 FWP-900A 1 6.60 Fig.2
FWP 700V 1000 120000 600000 170 FWP-1000A 1 6.60 Fig.2
FWP 700V 1200 195000 1100000 190 FWP-1200A 1 6.60 Fig. 3
1 kg = 2.2 lbs    1 lb = 0.45 kg
• Interrupting rating 200kA RMS Symmetrical.                                             
• Watts loss provided at rated current.
• (700 Vdc/Interrupting rating 50kA) U.L. Recognition & CSA Component Acceptance on 5 through 100 & 700 through 800 amperes.
• (700 Vdc/Interrupting rating 10kA) U.L. Recognition & CSA Component Acceptance on 125 through 600 amperes.

Electrical Characteristics 
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 multi-
plying by correction factor, K, given as
a function of applied working voltage,
Eg, (RMS).
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%.
 
 
Power Losses
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 .
 
 
Dimensions 


Order #Fig.ABCDEFGHJ
FWP - 5B-30B
 1 2.870 0.563 1.855 2.477 2.477 0.250 0.405 0.063 0.250
FWP - 35B-60B
 1 4.375 0.813 2.750 3.708 3.312 0.344 0.725 0.125 0.542
FWP - 70B-100B
 1 4.406 0.947 2.594 3.625 3.563 0.344 0.750 0.125 0.375
FWP - 125A-200A
 1 5.090 1.500 2.840 4.190 3.500 0.410 1.000 0.250 0.750
FWP - 225A-400A
 1 5.090 2.000 2.840 4.280 3.530 0.410 1.500 0.250 0.780
FWP - 450A-600A
 1 7.090 2.500 2.840 5.720 4.190 0.530 2.000 0.380 1.300
FWP - 700A-800A
 1 6.630 2.000 2.844 5.562 5.062 0.625 1.500 0.250 0.875
FWP - 900A-1000A
 2 See Drawing See Drawing See Drawing See Drawing See Drawing See Drawing See Drawing See Drawing See Drawing
FWP - 1200A
 3 See Drawing See Drawing See Drawing See Drawing See Drawing See Drawing See Drawing See Drawing See Drawing
Dimension in inches.
1mm = 0.0394·     1· = 25.4mm