Eaton Corp. Electrical Construction Equipment Opns · Electronic Components
MC3800
Circuit Breaker Box
Part NumberMC3800
ManufacturerEaton Corp. Electrical Construction Equipment Opns
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-094-1900 (NSN)
Federal Item NameCIRCUIT BREAKER BOX
Federal Supply Class5925 — Circuit Breakers
Center To Center Distance Between21.250 INCHES NOMINAL
Overall Height44.750 INCHES NOMINAL
Main Line Maximum Current Rating I800.0
Hazardous Locations EnvironmentalDUSTTIGHT-NEMA TYPE 5 AND EXPLOSION PROOF-NEMA TYPE 9E, F, G AND WATERTIGHT-NEMA TYPE 4
System For Which DesignedTHREE WIRE THREE PHASE
Overall Width20.625 INCHES NOMINAL
Circuit Breaker Type And Quantity1 TRIPLE POLE
Unthreaded Mounting Hole Diameter0.312 INCHES NOMINAL
Mounting MethodUNTHREADED HOLE(S)
Circuit Breaker Current Rating In800.0
Overall Depth13.438 INCHES NOMINAL
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 MC3800 available?
We can source MC3800 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 MC3800 by Eaton Corp. Electrical Construction Equipment Opns obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MC3800 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 MC3800?
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 MC3800?
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.