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Triumph Thermal Systems - Maryland, Inc.  · Electronic Components

103278

Cover, Circuit Breaker

Part Number103278
ManufacturerTriumph Thermal Systems - Maryland, Inc.
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCOVER,CIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Body Height0.230 INCHES NOMINAL
Body Length2.250 INCHES NOMINAL
Body Width0.620 INCHES NOMINAL
Mounting ConfigurationONE 0.190 IN. DIA MTG HOLE ON 1.120 IN. BY 0.210 IN. MTG CENTER
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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

Frequently asked

Is 103278 available?
We can source 103278 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 103278 by Triumph Thermal Systems - Maryland, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 103278 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 103278?
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 103278?
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.