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Littelfuse JLS090

Littelfuse JLS090

MPNJLS090

Fuse, 90A, 600V, 200kAIC, Class J, Fast-Acting|90 Amp Fuse, High Speed, North American Style, Brand or Series: Class J, Type: Cartridge Lead, Voltage Rating: 600 VAC, Interrupting Rating: 200000 Amp VAC RMS Symmetrical, Dimensions: 1 1/16 Diameter x 2 3/8 Length Inch, Features: Fast Acting.

$44.98 – $80.92Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

JLS090 key specifications
ParameterValue
SeriesJLS
Equivalent seriesA4J, JKS, JLS
Equivalent brand and seriesBussmann JKS; Littelfuse JLS; Mersen A4J
Compatible fuse block seriesLFJ
AC voltage rating600V AC
DC voltage ratingNot Rated
Body materialMelamine
StandardsCE; CSA Certified; QPL-W-F-1814; UL 248-8 Class J; UL Listed
Amps90 A
BrandLITTELFUSE
ClassJ
SpeedFast Acting

All specifications

JLS090 additional specifications
ParameterValue
Length4-5/8 in
ElementSingle
Diameter1-1/8 in
Fuse size4-5/8 in L x 1-1/8 in dia
Body styleBlade
Interrupt rating200kA at 600V AC
Visual indicationNonindicating
Fits fuse block styleNonrejection
MPN
JLS090