Sensata Technologies Maryland · Electronic Components
PR11-49-.500A-XX
Circuit Breaker
Part NumberPR11-49-.500A-XX
ManufacturerSensata Technologies Maryland
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-258-4640 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Bushing Length0.400 INCHES NOMINAL
Actuator Position DesignationAT POLE ONE
Trip Release MethodMAGNETIC SINGLE LOCATION
Storage TypeGENERAL PURPOSE WAREHOUSE
Maximum Continuous Load Current Ra500.0 MILLIAMPERES AC SINGLE LOCATION
Circuit Protection TypeOVERCURRENT SINGLE LOCATION
Maximum Interrupting Capacity Curr1000.0 AC SINGLE LOCATION
Operating Voltage Type And Rating250.0 AC SINGLE LOCATION
Main Contact Tripping Mechanism TyTRIP FREE
Center To Center Distance Between1.120 INCHES NOMINAL
Pole Quantity1
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 PR11-49-.500A-XX available?
We can source PR11-49-.500A-XX 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 PR11-49-.500A-XX by Sensata Technologies Maryland obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PR11-49-.500A-XX 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 PR11-49-.500A-XX?
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 PR11-49-.500A-XX?
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.