Sensata Technologies Maryland · Electronic Components
R15-2-15.0A-B121EV-S
Circuit Breaker
Part NumberR15-2-15.0A-B121EV-S
ManufacturerSensata Technologies Maryland
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-330-5274 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Body Width0.760 INCHES MINIMUM AND 0.780 INCHES MAXIMUM
Body Height1.810 INCHES MINIMUM AND 1.870 INCHES MAXIMUM
Fragility FactorMODERATELY RUGGED
Pole Quantity1
Storage TypeGENERAL PURPOSE WAREHOUSE
Boss Height0.920 INCHES MINIMUM AND 0.940 INCHES MAXIMUM
Mounting Facility Type And Quantit2 CLIP
Arc Quenching MethodMAGNETIC BLOWOUT
Switch Contact ArrangementSINGLE POLE, DOUBLE THROW
Trip Delay Time In Seconds Per Rat1.000 MINIMUM AT 200 PCT AND 15.000 MAXIMUM AT 200 PCT SINGLE LOCATION
Switch Current Rating And Type In7.5 AC AND 7.5 DC
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 R15-2-15.0A-B121EV-S available?
We can source R15-2-15.0A-B121EV-S 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 R15-2-15.0A-B121EV-S by Sensata Technologies Maryland obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If R15-2-15.0A-B121EV-S 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 R15-2-15.0A-B121EV-S?
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 R15-2-15.0A-B121EV-S?
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.