Sensata Technologies Maryland · Electronic Components
AP112-78-23
Circuit Breaker
Part NumberAP112-78-23
ManufacturerSensata Technologies Maryland
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-027-8129 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Maximum Interrupting Capacity Curr500.0 AC ALL LOCATIONS500.0 AC ALL LOCATIONS
Operating Voltage Type And Rating120.0 AC ALL LOCATIONS120.0 AC ALL LOCATIONS
Trip Release CharacteristicTIME DELAY ALL LOCATIONSTIME DELAY ALL LOCATIONS
Trip Release MethodMAGNETIC ALL LOCATIONSMAGNETIC ALL LOCATIONS
Body Length1.500 INCHES MAXIMUM1.500 INCHES MAXIMUM
Main Contact Tripping Mechanism TyTRIP FREETRIP FREE
Ultimate Trip Rating Of Continuous115.0 ALL LOCATIONS115.0 ALL LOCATIONS
Reset MethodMANUALMANUAL
Maximum Continuous Load Current Ra10.0 AMPERES AC ALL LOCATIONS10.0 AMPERES AC ALL LOCATIONS
Thread Pitch Diameters+0.3507 TO 0.3537 INCHES+0.3507 TO 0.3537 INCHES
Circuit Protection TypeOVERCURRENT ALL LOCATIONSOVERCURRENT ALL LOCATIONS
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 AP112-78-23 available?
We can source AP112-78-23 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 AP112-78-23 by Sensata Technologies Maryland obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AP112-78-23 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 AP112-78-23?
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 AP112-78-23?
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.