Regal Beloit America · Electronic Components
RF100A3B
Fuseholder, Block
Part NumberRF100A3B
ManufacturerRegal Beloit America
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-408-8049 (NSN)
Federal Item NameFUSEHOLDER,BLOCK
Federal Supply Class5920 — Fuses and Lightning Arresters
Current Carrying Rating In Amps100.0
Fuse Terminal Type AccommodatedFERRULE
Fuse Accommodation Quantity3
Voltage In Volts250.0
Accommodated Ferrule Diameter1.000 INCHES NOMINAL
Body StyleTWIN-CLIP STYLE
Accommodated Fuse Length5.875 INCHES NOMINAL
Internal Circuit Configuration And3 POLE, MAINLINE, FUSED
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 RF100A3B available?
We can source RF100A3B 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 RF100A3B by Regal Beloit America obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RF100A3B 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 RF100A3B?
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 RF100A3B?
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.