Bussmann Eaton

LPJ-30SP Low-Peak Current Limiting Time Delay Fuse, 30 A, 600 V AC/300 V DC, 300/100 kA, Class J, Cylindrical Body

MFR #:
LPJ-30SP
UPC:
051712523257
Item #:
122751
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 coordinated protection for NEMA® and IEC® motor controllers
  • Space saving package for equipment down sizing
  • 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 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, hence they run cooler
  • They can often be sized for back up protection against motor burnout from overload or single phasing if other overload protective devices fail

Specifications

Identifiers

Identifiers
Manufacturer Part Number
LPJ-30SP
GTIN
00051712523257
Identifiers
UPC
051712523257

General Information

General Information
Manufacturer
Eaton
Brand
Bussmann
Country Of Origin
MX
General Information
Standards Approvals
UL Listed ,CSA Certified,RoHS Compliant
Application
Branch Circuit Breaker Panelboard Mains, Industrial Control, Machinery Disconnects and Power Panelboard Applications

Technical Information

Technical Information
Amperage Rating
30 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 kA
Material
Melamine
Technical Information
Mounting Type
Holder
Rejection Non Rejection
Non-Rejection
Response Time
10 s
Series
LPJ
Terminal Type
Ferrule
Type
Current Limiting
Voltage Rating
600 V AC/300 V DC