Sensata Technologies Maryland · Electronic Components
R25-2-2.00A-B121EV
Circuit Breaker
Part NumberR25-2-2.00A-B121EV
ManufacturerSensata Technologies Maryland
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-322-7930 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Operating Voltage Type And Rating250.0 AC AND 65.0 DC ALL LOCATIONS
Body Width1.384 INCHES MINIMUM AND 1.404 INCHES MAXIMUM
Switch Location And Position DesigINTERNAL AT POLE ONE
Boss Height0.355 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
Storage TypeGENERAL PURPOSE WAREHOUSE
Center To Center Distance Between0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
Fragility FactorMODERATELY RUGGED
Pole Quantity2
Switch Contact ArrangementSINGLE POLE, DOUBLE THROW
Arc Quenching MethodMAGNETIC BLOWOUT
Mounting Facility Type And Quantit4 CLIP
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 R25-2-2.00A-B121EV available?
We can source R25-2-2.00A-B121EV 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 R25-2-2.00A-B121EV by Sensata Technologies Maryland obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If R25-2-2.00A-B121EV 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 R25-2-2.00A-B121EV?
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 R25-2-2.00A-B121EV?
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.