Tabet Manufacturing · Electronic Components
TC-312
Circuit Breaker Box
Part NumberTC-312
ManufacturerTabet Manufacturing
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-462-0068 (NSN)
Federal Item NameCIRCUIT BREAKER BOX
Federal Supply Class5925 — Circuit Breakers
Overall Depth8.469 INCHES NOMINAL
Circuit Breaker Identification458D509G20/4976D65G02
Overall Width11.438 INCHES NOMINAL
Overall Height14.438 INCHES NOMINAL
Circuit Breaker Current Rating In100.0
Circuit Breaker Manufacturer Code89946
Style DesignatorRECTANGULAR, FLUSH MOUNTING
Circuit Breaker Type And Quantity1 TRIPLE POLE
Vendor Part NumbersTC-312-2, TC-312-1001-2
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 TC-312 available?
We can source TC-312 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 TC-312 by Tabet Manufacturing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TC-312 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 TC-312?
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 TC-312?
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.