Sensata Technologies Maryland · Electronic Components
AP12-3-4-1-153
Circuit Breaker
Part NumberAP12-3-4-1-153
ManufacturerSensata Technologies Maryland
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-054-5473 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Trip Release MethodMAGNETIC-HYDRAULIC ALL LOCATIONS
Operating Voltage Type And Rating250.0 AC ALL LOCATIONS
Body Width1.250 INCHES MAXIMUM
Ultimate Trip Rating Of Continuous115.0 ALL LOCATIONS
Reset MethodMANUAL
Bushing Length0.380 INCHES MAXIMUM
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Internal Trip Release ConfiguratioSHUNT TRIP ALL LOCATIONS
Fragility FactorMODERATELY RUGGED
Mounting Facility Type And Quantit1 THREADED BUSHING WITH PANEL SEAL
Pole Quantity2
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 AP12-3-4-1-153 available?
We can source AP12-3-4-1-153 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 AP12-3-4-1-153 by Sensata Technologies Maryland obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AP12-3-4-1-153 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 AP12-3-4-1-153?
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 AP12-3-4-1-153?
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.