Oakland Industries Ltd. · Electronic Components
48-303SH
Circuit Breaker
Part Number48-303SH
ManufacturerOakland Industries Ltd.
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-874-0953 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Body Length1.810 INCHES NOMINAL
Frequency In Hertz60.0 ALL LOCATIONS
Terminal Type And Quantity6 SCREW
Internal Trip Release ConfiguratioSERIES TRIP ALL LOCATIONS
Unpackaged Unit Weight0.312 POUNDS NOMINAL
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Inclosure Protection Type For WhicGENERAL PURPOSE
MaterialPLASTIC CASE
Reset MethodMANUAL
Operating Voltage Type And Rating500.0 AC ALL LOCATIONS
Nominal Thread Size0.375 INCHES
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 48-303SH available?
We can source 48-303SH 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 48-303SH by Oakland Industries Ltd. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 48-303SH 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 48-303SH?
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 48-303SH?
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.