Effective February 2016
Supersedes August 2015
Technical Data 1008
Low-Peak™ KRP-C Class L 600Vac/300Vdc,
601-2000A, time-delay fuses
Catalog numbers (amps)
KRP-C-601SP
KRP-C-650SP
KRP-C-700SP
KRP-C-750SP
KRP-C-800SP
KRP-C-801SP
KRP-C-900SP
KRP-C-1000SP
KRP-C-1100SP
KRP-C-1200SP
KRP-C-1350SP
KRP-C-1400SP
KRP-C-1500SP
KRP-C-1600SP
KRP-C-1800SP
KRP-C-1900SP
KRP-C-2000SP
Carton quantity:
Amp rating
Carton qty.
601-2000
1
Dimensions - in:
All other tolerances ( 0.02)
All Slots and Holes
0.63" ( 0.03)
Catalog symbol:
•ꢀ
KRP-C-(amp)SP
8.63"
(± ±0.0ꢀ9
601
to
800A
801
to
1200A 1600A
1350
to
1800
to
2000A
6.75"
5.75"
3.75"
10.75"
(± ±0.0ꢀ9
Description:
Bussmann® series Ultimate protection KRP-C
Class L current-limiting, time-delay fuses. Time-
delay – 4 seconds (minimum) at 500% of rated
current.
0.5"
0.44"
0.38"
0.38"
Terminal:
Width ( 0.06)
Thickness ( 0.03)
Specifications:
2.75"
3.5"
2"
2"
2.38"
3"
Ratings
2.5"
2.53"
Max.
2.5"
2.78"
Max.
3.03"
Max.
3.53"
Max.
•ꢀ
Volts
•ꢀ 600Vac
•ꢀ 300Vdc
Features:
•ꢀ
Industry’s only UL Listed and CSA Certified
fuse with a 300kA interrupting rating that allows
for simple, worry-free installation in virtually any
application.
•ꢀ
Amps 601-2000A*
•ꢀ
IR
•ꢀ 300kA Vac RMS Sym.
•ꢀ 100kA Vdc
•ꢀ
•ꢀ
Fast short-circuit protection with time-delay
performance provide ultimate protection.
Consistent 2:1 ampacity ratios for all Low-Peak
fuses make selective coordination easy.
* Use KRP-CL fuses for ratings from 225 to 600 amps.
Agency information
•ꢀ
•ꢀ
Time-delay for close sizing load.
UL® Listed, Guide JDDZ, File E4273
•ꢀ
Current-limiting action of the fuse generally affords
considerable reduction in bus bracing.
CSA® Certified, Class 1422-02, File 53787,
•ꢀ
•ꢀ
All-purpose silver-linked fuse for both overload and
short-circuit protetion for high capacity systems
(mains and large feeders).
Class L per CSA C22.2, No. 248.10
•ꢀ
CE
•ꢀ
RoHS compliant
•ꢀ
•ꢀ
O-ring seals maximize pressure build-up during
current-limiting action and ensure filter retention.
High-grade silica sand filler accelerates response
of fuse to short-circuits by having quenching effect
on the fuse arc.
•ꢀ
99.9% pure silver links provide low watt loss with
low operating temperature on normal current
levels and minimizes total clearing I2t fault
energy left-through.