Carling Technologies · Electronic Components
CA2-B0-34-620-121-D
CIRCUIT BREAKER MAGNETIC 20A
Part NumberCA2-B0-34-620-121-D
ManufacturerCarling Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-544-3555 (NSN)
Federal Item NameCIRCUIT BREAKER
MaterialPLASTIC CASE
Terminals4 THREADED STUD
Body StyleMULTIPOLE-MULTIPLE ACTUATOR TYPE
Frequency In Hertz50.0 OR 60.0 ALL LOCATIONS
Distance Between Centerlines Of Mo0.750 INCHES NOMINAL
Pole Quantity2
Body Width1.515 INCHES MAXIMUM
Body Length2.500 INCHES NOMINAL
Body Height1.850 INCHES NOMINAL
Maximum Continuous Load Current Ra20.0 AMPERES DC ALL LOCATIONS
Federal Supply Class5925 — Circuit Breakers
Terminal Type And Quantity4 THREADED STUD
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 CA2-B0-34-620-121-D available?
We can source CA2-B0-34-620-121-D 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 CA2-B0-34-620-121-D by Carling Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CA2-B0-34-620-121-D 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 CA2-B0-34-620-121-D?
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 CA2-B0-34-620-121-D?
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.