LPJ-50SP Cooper/Bussmann, LPJ-50SP Datasheet
LPJ-50SP
Manufacturer Part Number
LPJ-50SP
Description
FUSE 50A 600VAC TD DUAL
Manufacturer
Cooper/Bussmann
Series
LPJr
Type
Time Lagr
Specifications of LPJ-50SP
Fuse Type
Slow Blow, Time Lag
Voltage - Rated
600VAC
Current
50A
Package / Case
Cylindrical
Size / Dimension
1.060" Dia x 2.380" L (26.92mm x 60.45mm)
Mounting Type
Holder
Voltage Rating Vdc
300V
Voltage Rating Vac
600V
Fuse Current
50A
Blow Characteristic
Time Delay
Fuse Size Imperial
1.06 X 2.38"
Length
60.452mm
Fuse Terminals
Ferrule
Diameter
26.924mm
Brand/series
Low-Peak®/LPJ Series
Class
Class J
Color
Yellow
Current, Rating
50 A
Current, Ratings
50 A
Dimensions
1.06x2.38 "
Primary Type
Cylinder
Termination
Cartridge
Voltage, Rating
600/300 VAC/VDC
Time Delay
10 Seconds (Min.) at 500% Rated Current
Interrupt Rating
300,000 A RMS Sym.
Operating Temperature
-
Dc Cold Resistance
-
Melting I²t
-
Current Rating
50 Amps
Voltage Rating
600 Volts
Fuse Size / Group
Class J
Termination Style
Cartridge
Product
Industrial Power Fuse
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Operating Temperature
-
Color
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
Q4939782
T1063874
T1063874
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPJ-50SP
Manufacturer:
Cooper Bussmann
Quantity:
5 000
Catalog Symbol: LPJ-_SP
Dual-Element, Time-Delay – 10 seconds (minimum) at 500%
Current-Limiting
Ampere Rating: 1 to 60A
Voltage Rating: 600Vac (or less)
Interrupting Rating: 300,000A RMS Sym. (UL)
Agency Information:
UL Listed — Special Purpose*, Guide JFHR, File E56412
CSA Certified, 200,000 AIR, Class J per CSA 22.2 No. 248.8
*Meets all performance requirements of UL Standard 248-8 for Class J fuses.
Catalog Symbol and Ampere Ratings
LPJ-1SP
LPJ-1⁄Ω ¢ SP
LPJ-1-flΩ ¡ ºSP
LPJ-1-°Ω ¡ ºSP
LPJ-2SP
LPJ-2⁄Ω ¢ SP
LPJ-2⁄Ω ™ SP
LPJ-2°Ω ¡ ºSP
LOW-PEAK
Dual-Element Time-Delay Fuses
Class J – 600 Volt
Carton Quantity and Weight
Ampere
Ratings
1–30
35–60
**Weight per carton.
10-2-02
rated current
Class 1422-02, File 53787
CE logo denotes compliance with European Union Low Voltage Directive
(50-1000Vac, 75-1500Vdc). Refer to Data Sheet: 8002 or contact
Bussmann Application Engineering at 636-527-1270 for more information.
SB02295
Carton
Qty.
300Vdc (or less)
LPJ-3SP
LPJ-3-¤Ω ¡ ºSP
LPJ-3⁄Ω ™ SP
LPJ-4SP
LPJ-4⁄Ω ™ SP
LPJ-5SP
LPJ-5flΩ ¡ ºSP
LPJ-6SP
Dimensional Data
10
10
( 0.03)
1A to 30A
35A to 60A
( 0.03)
2.25"
2.38"
100,000A dc
®
.5"
.63"
( 0.03)
( 0.03)
1.06"
.81"
LPJ-7SP
LPJ-8SP
LPJ-9SP
LPJ-10SP
LPJ-12SP
LPJ-15SP
LPJ-17⁄Ω ™ SP
LPJ-20SP
Lbs.
1.09
1.78
Weight**
LPJ-25SP
LPJ-30SP
LPJ-35SP
LPJ-40SP
LPJ-45SP
LPJ-50SP
LPJ-60SP
0.494
0.808
Kg.
General Information:
• True dual-element fuses with a minimum 10 second time-
• Long time-delay minimizes needless fuse openings due to
• Can often be sized for back-up protection against motor
• High interrupting rating to safely interrupt overcurrents up to
• High degree of current limitation due to the fast speed-of-
• Faster response to damaging short-circuit currents than
• Reduces let-through thermal and magnetic forces in order
• Proper sizing provides “no damage” Type “2” coordinated
• Dual-element fuses have lower resistance than ordinary fuses
• Lower watts loss reduces power consumption.
• Unique dimensions assure that another class of fuse with
• Space-saving package for equipment down sizing.
delay at 500% overload.
temporary overloads and transient surges.
burnout from overload or single-phasing if other overload
protective devices fail.
300,000A.
response to short-circuits.
mechanical overcurrent protective devices.
to protect low withstand rated components.
protection for NEMA and IEC motor control in accordance
with IEC Standard 947-4-1.
so they run cooler.
a lesser voltage rating, interrupting rating or current-Iimiting
ability cannot be substituted.
See Data Sheets listed below
Class J 600V fuses
Recommended fuseblocks/fuseholders for
• Finger-safe fuseholders - 1152
• Open fuseblocks - 1114
• Open pyramid fuseblocks - 1108
Bussmann
1-60 Amps
Form No. LPJ 1-60
Data Sheet: 1006
LPJ
Page 1 of 3
®
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LPJ-50SP Summary of contents
Page 1
... Unique dimensions assure that another class of fuse with a lesser voltage rating, interrupting rating or current-Iimiting ability cannot be substituted. • Space-saving package for equipment down sizing. LPJ-25SP LPJ-30SP LPJ-35SP LPJ-40SP LPJ-45SP LPJ-50SP LPJ-60SP Weight** Kg. 0.494 0.808 Bussmann LPJ 1-60 Amps Recommended fuseblocks/fuseholders for ...
Page 2
... LOW-PEAK ® Dual-Element Time-Delay Fuses Class J – 600 Volt 10-2-02 SB02295 Time-Current Characteristic Curves–Average Melt 300 200 100 .01 CURRENT IN AMPERES Bussmann ® LPJ 1-60 Amps AMPERE RATING Form No. LPJ 1-60 Page Data Sheet: 1006 ...
Page 3
... Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. 10-2-02 SB02295 Bussmann ® LPJ 1-60 Amps Form No. LPJ 1-60 Page Data Sheet: 1006 ...