Littelfuse C-III Varistor Series - Manual (Page 2)

© 2013 Littelfuse, Inc. 114
Revised: June 5, 2013
Varistor Products
C-III Varistor Series
Radial Lead Varistors > C-III series
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/c-iii.html for current information.
C-III Series Ratings
Part Number Branding
Disc
Size
(mm)
Maximum Ratings (85 °C) Specifications (25 °C)
Continuous Transient
Varistor Voltage
at 1mA DC Test
Current
Maximum
Clamping
Voltage
(8/20μs)
Duty Cycle
Surge Rating
Maximum
V
RMS
V
M(AC)
(V)
Withstanding
Energy (2ms)
W
TM
( )
(J)
Peak Current
(8/20μs)
I
TM1
1 Pulse
(A)
I
TM2
2 Pulses
(A)
V
N
Min
(V)
V
N
Max
(V)
V
C
(V)
I
p
(A)
3kA
(8/20μs)
#
Pulses
750A
(8/20μs)
#
Pulses
V130LA5CP P130L5C 10 130 40 3500 3000 184 228 340 25 2 20
V130LA10CP P130L10C 14 130 80 6500 5000 184 228 340 50 10 80
V130LA20CP P130L20C 20 130 200 10000 7000 184 228 340 100 20 120
V130LA20CPX325 P130X325 20 130 200 10000 7000 184 220 325 100 20 120
V140LA5CP P140L5C 10 140 45 3500 3000 198 242 360 25 2 20
V140LA10CP P140L10C 14 140 90 6500 5000 198 242 360 50 10 80
V140LA20CP P140L20C 20 140 210 10000 7000 198 242 360 100 20 120
V140LA20CPX340 P140X340 20 140 210 10000 7000 198 230 340 100 20 120
V150LA5CP P150L5C 10 150 50 3500 3000 212 268 395 25 2 20
V150LA10CP P150L10C 14 150 100 6500 5000 212 268 395 50 10 80
V150LA20CP P150L20C 20 150 215 10000 7000 212 268 395 100 20 120
V150LA20CPX360 P150X360 20 150 215 10000 7000 212 243 360 100 20 120
V175LA5CP P175L5C 10 175 55 3500 3000 247 303 455 25 2 20
V175LA10CP P175L10C 14 175 110 6500 5000 247 303 455 50 10 80
V175LA20CP P175L20C 20 175 220 10000 7000 247 303 455 100 20 120
V175LA20CPX425 P175X425 20 175 220 10000 7000 247 285 425 100 20 120
V230LA10CP P230L10C 10 230 60 3500 3000 324 396 595 25 2 20
V230LA20CP P230L20C 14 230 125 6500 5000 324 396 595 50 10 80
V230LA40CP P230L40C 20 230 280 10000 7000 324 396 595 100 20 120
V230LA40CPX570 P230X570 20 230 280 10000 7000 324 384 570 100 20 120
V250LA10CP P250L10C 10 250 65 3500 3000 354 429 650 25 2 20
V250LA20CP P250L20C 14 250 135 6500 5000 354 429 650 50 10 80
V250LA40CP P250L40C 20 250 300 10000 7000 354 429 650 100 20 120
V250LA40CPX620 P250X620 20 250 300 10000 7000 354 413 620 100 20 120
V275LA10CP P275L10C 10 275 70 3500 3000 389 473 710 25 2 20
V275LA20CP P275L20C 14 275 145 6500 5000 389 473 710 50 10 80
V275LA40CP P275L40C 20 275 320 10000 7000 389 473 710 100 20 120
V275LA40CPX680 P275X680 20 275 320 10000 7000 389 453 680 100 20 120
V300LA10CP P300L10C 10 300 75 3500 3000 420 517 775 25 2 20
V300LA20CP P300L20C 14 300 155 6500 5000 420 517 775 50 10 80
V300LA40CP P300L40C 20 300 335 10000 7000 420 517 775 100 20 120
V300LA40CPX745 P300X745 20 300 335 10000 7000 420 490 745 100 20 120
V320LA10CP P320L10C 10 320 80 3500 3000 462 565 850 25 2 20
V320LA20CP P320L20C 14 320 165 6500 5000 462 565 850 50 10 80
V320LA40CP P320L40C 20 320 345 10000 7000 462 565 850 100 20 120
V320LA40CPX810 P320X810 20 320 345 10000 7000 462 540 810 100 20 120
V385LA10CP P385L10C 10 385 85 3500 3000 558 682 1025 25 2 20
V385LA20CP P385L20C 14 385 175 6500 5000 558 682 1025 50 10 80
V385LA40CP P385L40C 20 385 370 10000 7000 558 682 1025 100 20 120
V420LA10CP P420L10C 10 420 90 3500 3000 610 748 1120 25 2 20
V420LA20CP P420L20C 14 420 185 6500 5000 610 748 1120 50 10 80
V420LA40CP P420L40C 20 420 390 10000 7000 610 748 1120 100 20 120
V460LA10CP P460L10C 10 460 95 3500 3000 640 790 1190 25 2 20
V460LA20CP P460L20C 14 460 190 6500 5000 640 790 1190 50 10 80