Sensata Technologies Maryland · Electronic Components
AP-112-1R-42F-1751
Circuit Breaker
Part NumberAP-112-1R-42F-1751
ManufacturerSensata Technologies Maryland
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-141-6682 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Bushing Length0.380 INCHES MAXIMUM
Body StyleMULTIPOLE-SINGLE ACTUATOR TYPE
Unpackaged Unit Weight5.400 OUNCES NOMINAL
Thread Series DesignatorUNEF
Nonturn Device Radius0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
Arc Quenching MethodMAGNETIC BLOWOUT
Pole Quantity3
Center To Center Distance Between0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
Nonturn Device Diameter0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
Thread Quantity Per Inch32
Fragility FactorMODERATELY RUGGED
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 AP-112-1R-42F-1751 available?
We can source AP-112-1R-42F-1751 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 AP-112-1R-42F-1751 by Sensata Technologies Maryland obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AP-112-1R-42F-1751 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 AP-112-1R-42F-1751?
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 AP-112-1R-42F-1751?
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.