ABB Control · Electronic Components
2CDS273334R0577
Circuit Breaker
Part Number2CDS273334R0577
ManufacturerABB Control
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-727-3148 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Operating Voltage Type And Rating230.0 AC AND 400.0 AC ALL LOCATIONS
Reset MethodMANUAL
Overall Height88.0 MILLIMETERS NOMINAL
Mounting Facility Type And Quantit1 DIN RAIL
Overall Width52.5 MILLIMETERS NOMINAL
Overall Length69.0 MILLIMETERS NOMINAL
Features ProvidedROHS DIRECTIVE COMPLIANCE
Body StyleMULTIPOLE-SINGLE ACTUATOR TYPE
Pole Quantity3
Actuator FunctionTRIP-RESET
Vendor Part NumbersST203M-K50
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 2CDS273334R0577 available?
We can source 2CDS273334R0577 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 2CDS273334R0577 by ABB Control obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2CDS273334R0577 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 2CDS273334R0577?
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 2CDS273334R0577?
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.