Littelfuse · Electronic Components
LFJ600303SID
Fuseholder, Block
Part NumberLFJ600303SID
ManufacturerLittelfuse
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-509-0113 (NSN)
Federal Item NameFUSEHOLDER,BLOCK
Federal Supply Class5920 — Fuses and Lightning Arresters
Fuse Accommodation Quantity3
Overall Width4.720 INCHES NOMINAL
Overall Length4.070 INCHES NOMINAL
Voltage In Volts600.0
Overall Height2.090 INCHES NOMINAL
Body StyleSIDE BARRIER TYPE
Current Carrying Rating In Amps60.0
Vendor Part Numbers43-010-024, 1298-20-D FIND 31
ESD/EMICode A — ESD/EMI sensitive item
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is LFJ600303SID available?
We can source LFJ600303SID even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is LFJ600303SID by Littelfuse obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LFJ600303SID has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like LFJ600303SID?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for LFJ600303SID?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.