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LPJ-50SP Datasheet, PDF (1/3 Pages) Cooper Bussmann, Inc. – LPJ — 600Vac/300Vdc, 1-60A, Dual Element, Time-Delay Fuses | |||
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Low-Peak⢠Class J
LPJ â 600Vac/300Vdc, 1-60A, Dual Element, Time-Delay Fuses
Available with easyIDâ¢
open fuse indication
Description: Ultimate protection Class J dual element,
current-limiting, time-delay fuses available with optional open
fuse indication. Time-delay â 10 seconds (minimum) at 500%
of rated current.
Catalog Symbol: LPJ-(amp)SP (non-indicating)
LPJ-(amp)SPI (indicating)
Ratings:
Volts â 600Vac, 300Vdc
Amps â 1-60A
IR â 300kA Vac RMS Sym.
â 100kA Vdc
Agency Information:
CE, UL Listed, Guide JDDZ, File E4273
CSA Certified, Class 1422-02, File 53787,
Class J per CSA 22.2 No. 248.
Catalog Numbers (amps) â Non-indicating Fuses
LPJ-1SP
LPJ-3SP
LPJ-7SP*
LPJ-25SP*
LPJ-11â4SP
LPJ-16â10SP
LPJ-18â10SP
LPJ-2SP
LPJ-21â4SP
LPJ-21â2SP
LPJ-28â10SP
LPJ-32â10SP
LPJ-31â2SP
LPJ-4SP
LPJ-41â2SP
LPJ-5SP
LPJ-56â10SP
LPJ-6SP*
LPJ-8SP*
LPJ-9SP*
LPJ-10SP*
LPJ-12SP*
LPJ-15SP*
LPJ-171â2SP*
LPJ-20SP*
LPJ-30SP*
LPJ-35SP*
LPJ-40SP*
LPJ-45SP*
LPJ-50SP*
LPJ-60SP*
* Open fuse indication available by inserting the suffix âI,â e.g., LPJ-15SPI.
Requires 75Vac minimum voltage.
Carton Quantity:
Amp Rating
1â60
Carton Qty.
10
Dimensions - in
2.25"
(±0.03)
0.5"
0.81"
(±0.03)
2.38"
(±0.03)
0.63"
1.06"
(±0.03)
1 to 30A
35 to 60A
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.
⢠Fast short-circuit protection and dual-element, time-delay
performance provide ultimate protection.
⢠Reduces existing fuse inventory by up to 33% when
upgrading to Low-Peak fuses.
⢠Consistent 2:1 ampacity ratios for all Low-Peak fuses make
selective coordination easy.
⢠Long time-delay minimizes needless fuse openings due to
temporary overloads and transient surges.
⢠Current-limitation protects downstream components against
damaging thermal and magnetic effects of short-circuit
currents.
⢠Dual-element fuses have lower resistance than ordinary
fuses so they run cooler. Can often be sized for back-up
protection against motor burnout from overload or single-
phasing if other overload protective devices fail.
⢠Proper sizing can provide "no damage" Type 2 coordinated
protection for NEMA and IEC motor controllers.
⢠Space-saving package for equipment downsizing.
Recommended Fuse Blocks and Holders
Fuse Amps
1-Pole
2-Pole
Open Blocks
0-30
J60030-1_
J60030-2_
35-60
J60060-1_
J60060-2_
âPyramidâ Blocks
0-30
â
â
CH Series Holders
0-30
CH30J1_
CH30J2_
35-60
CH60J1_
CH60J2_
Safety J⢠Holders
0-30
JT60030_
â
35-60
JT60060_
â
3-Pole
J60030-3_
J60060-3_
JP60030-3_
CH30J3_
CH60J3_
â
â
For additional information on the Class J fuse blocks and
holders, see data sheets # 1114 (open blocks), #1108
(pyramid blocks), # 2144 (CH Series) and # 1152 (Safety J).
Fuse Reducers For Class J Fuses
Equipment
Fuse Clips
60A
100A
200A
Desired Fuse
(Case) Size
30A
30A
60A
60A
â Not for bolt-in applications.
Catalog Numbers
(Pairs)
J-63
J-13
J-16
J-26â
0813
BU-SB13688
Page 1 of 3
Data Sheet # 1006
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