Texas Mgt Associates Inc. · Electronic Components
77-00012
Circuit Breaker
Part Number77-00012
ManufacturerTexas Mgt Associates Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-840-7058 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Maximum Continuous Load Current Ra30.0 AMPERES AC AND 30.0 AMPERES DC SINGLE LOCATION
Reset MethodMANUAL
Ultimate Trip Rating Of Continuous135.0 SINGLE LOCATION
Maximum Interrupting Capacity Curr1000.0 AC AND 1000.0 DC SINGLE LOCATION
Circuit Protection TypeOVERCURRENT SINGLE LOCATION
Trip Release CharacteristicTIME DELAY SINGLE LOCATION
Trip Release MethodTHERMAL SINGLE LOCATION
Operating Voltage Type And Rating250.0 AC AND 50.0 DC SINGLE LOCATION
Main Contact Tripping Mechanism TyTRIP FREE
Mounting Facility Type And Quantit1 THREADED BUSHING WITH PANEL SEAL
Unpackaged Unit Weight2.000 OUNCES NOMINAL
Vendor Part NumbersW31-X2M1G-30
Cancelled NSN5925-01-619-2107 (cancelled)
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 77-00012 available?
We can source 77-00012 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 77-00012 by Texas Mgt Associates Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 77-00012 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 77-00012?
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 77-00012?
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.