Sensata Technologies Maryland · Electronic Components
APL112-5055-12
Circuit Breaker
Part NumberAPL112-5055-12
ManufacturerSensata Technologies Maryland
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-126-5277 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Body Length2.490 INCHES NOMINAL
MaterialPLASTIC CASE
Internal Trip Release ConfiguratioDUAL COIL THIRD LOCATION
Trip Delay Time In Seconds Per Rat6.000 NOMINAL AT 200 PCT SECOND LOCATION
Manual Actuator Type And Quantity3 TOGGLE
Trip Release CharacteristicTIME DELAY SECOND LOCATION
Operating Voltage Type And Rating277.0 AC SECOND LOCATION
Ultimate Trip Rating Of Continuous150.0 THIRD LOCATION
Trip Release MethodMAGNETIC ALL LOCATIONS
Maximum Continuous Load Current Ra3.0 AMPERES AC SECOND LOCATION
Main Contact Tripping Mechanism TyTRIP FREE
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 APL112-5055-12 available?
We can source APL112-5055-12 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 APL112-5055-12 by Sensata Technologies Maryland obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If APL112-5055-12 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 APL112-5055-12?
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 APL112-5055-12?
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.