LOW PEAK CLASS J T/D
Bussmann

Bussmann LPJ-250SP LOW PEAK CLASS J T/D

  • MPN: LPJ-250SP
  • UPC: 051712523189
  • PPN: BUS-LPJ-250SP

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$304.83

/ EA

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Spec sheet

Description

Eaton Bussmann series LPJ fuse, Bussmann Series Class J fuse, LPJ, time-delay, dual-element current limiting fuse, 250 A, non-in dicating fuse, interrupting rating of 300 kA at 600 Vac and 100 kA at 300 Vdc

Features

  • Engineered for demanding commercial and industrial environments, this 250-amp fuse provides reliable, robust circuit protection for high-current applications. It serves as an exact-match replacement for standard 250A configurations, ensuring your electrical panels and heavy machinery stay online without unnecessary downtime from mismatched current ratings.
  • With a robust rating of up to 600Vac (and 300Vdc), combined with a massive 300kA interrupting rating, this fuse easily manages severe short-circuit events. This extreme capacity halts dangerous overcurrent conditions instantly, protecting your expensive downstream equipment from catastrophic thermal damage and keeping your facility strictly compliant with modern arc-flash safety standards.
  • Featuring advanced dual-element, time-delay engineering, this Class J fuse allows temporary, harmless inrush currents like those experienced during heavy motor or transformer startups to pass without opening. This eliminates frustrating, costly nuisance tripping while maintaining an incredibly fast response time to actual, damaging short circuits.
  • Built to standardized Class J dimensions, this space-saving knife-blade fuse guarantees seamless mechanical compatibility with any standard 250A Class J fuse blocks, disconnect switches, or power distribution centers. Its compact footprint saves valuable panel space while ensuring a secure, low-resistance physical connection that reduces localized heat buildup.

Documentation & Downloads

Specifications

Additional

Voltage
600 Vac, 300 Vdc
Fuse Type
Dual element, time-delay
Amperage
250 A
Compliance
cULus Listed, UL 248-8 Class J, CSA C22.2 No. 248.8 Class J, CE, RoHS Compliant
Interrupting Rating300 kA Vac, 100 kA Vdc
Time-DelayMinimum 10 seconds at 500% rated current
DimensionsL: 2.11 in, H: 7.12 in, W: 2.11 in

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