Bussmann Eaton

LPJ-1SP Low-Peak Current Limiting Time Delay Fuse, 1 A, 600 V AC/300 V DC, 300/100 kAIC Interrupt, J Class, Cylindrical Body

MFR #:
LPJ-1SP
UPC:
051712523233
Item #:
589171
Product Details

Bussmann's UL Class J fuse products extend both our Low-Peak family of products with our LPJ_SP and LPJ_SPI dual-element, time-delay fuses as well as our Limitron line offering fast-acting JKS fuses. The LPJ fuses provide industry leading 300,000 amp interrupting rating at 600Vac RMS Sym and 100kA Vdc while delivering a minimum of 10 seconds of 500 percent rated current ride-through performance which is ideal for sizing of high inrush loads. The LPJ products are available with optional permanent replace fuse indication. These UL Class J products in sizes 1 to 600 amps provide exceptional performance at 600 Vac and 300 Vdc (see spec sheets for specific details) in a compact size rejecting footprint

Manuals & Documentation

Features

  • Separate overload and short circuit elements provide time delay for sizing of high inrush loads linked with class J current limitation
  • Selective coordination ratio of 2:1 (within Low-Peak™ fuse family) prevents electrical shutdowns from extending beyond the failed circuit
  • Series combination ratings with branch circuit breakers allows broad range of coverage, independent of breaker manufacturer
  • Proper sizing can provide "no damage" type 2 co-ordinated protection for NEMA and IEC motor controllers
  • Space saving package for equipment downsizing
  • Industry's only UL listed and CSA certified fuse with a 300 kA interrupt 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 co-ordination 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
  • They can often be sized for back up protection against motor burnout from overload or 1 ph if other overload protective devices fail

Specifications

Identifiers

Identifiers
Manufacturer Part Number
LPJ-1SP
GTIN
00051712523233
Identifiers
UPC
051712523233

General Information

General Information
Manufacturer
Eaton
Brand
Bussmann
General Information
Standards Approvals
CE Certified | CSA C22.2 File No.53787/248.8 | RoHS Compliant | UL File No.E4273 Guide JDDZ
Application
Industrial Facilities and Factories, Safety and Security Systems, Branch Circuit Breaker, Panelboard Mains, Machinery Disconnects and Power Panelboard Applications

Technical Information

Technical Information
Amperage Rating
1 A
Body Size
0.81 in Dia x 2.25 in L
Body Type
Cylindrical
Class
J
Element
Dual
Indicating Non Indicating
Non-Indicating
Interrupt Rating
300/100 kAIC
Material
Melamine
Technical Information
Mounting Type
Holder
Rejection Non Rejection
Non-Rejection
Response Time
10 s at 500%
Series
LPJ
Terminal Type
Ferrule End
Type
Current Limiting Time Delay
Voltage Rating
600 V AC/300 V DC