Sensata Technologies Maryland · Electronic Components
T21-2.300A-02-20BLS
Circuit Breaker
Part NumberT21-2.300A-02-20BLS
ManufacturerSensata Technologies Maryland
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-486-7132 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Frequency In Hertz50.0 OR 60.0 ALL LOCATIONS
Maximum Interrupting Capacity Curr1000.0 AC SINGLE LOCATION
Maximum Continuous Load Current Ra5.0 AMPERES DC SINGLE LOCATION
Trip Release MethodMAGNETIC SINGLE LOCATION
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Pole Quantity2
ESD/EMICode A — ESD/EMI sensitive item
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 T21-2.300A-02-20BLS available?
We can source T21-2.300A-02-20BLS 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 T21-2.300A-02-20BLS by Sensata Technologies Maryland obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If T21-2.300A-02-20BLS 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 T21-2.300A-02-20BLS?
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 T21-2.300A-02-20BLS?
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.