Kepco · Electronic Components
127-0156
Circuit Breaker
Part Number127-0156
ManufacturerKepco
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-245-3391 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Operating Voltage Type And Rating250.0 DC FIRST LOCATION250.0 DC FIRST LOCATION
Maximum Interrupting Capacity Curr3000.0 DC FIRST LOCATION3000.0 DC FIRST LOCATION
Main Contact Tripping Mechanism TyTRIP FREETRIP FREE
Trip Release CharacteristicINSTANTANEOUS FIRST LOCATIONINSTANTANEOUS FIRST LOCATION
Reset MethodMANUALMANUAL
Circuit Protection TypeOVERCURRENT ALL LOCATIONSOVERCURRENT ALL LOCATIONS
Maximum Continuous Load Current Ra200.0 MILLIAMPERES DC FIRST LOCATION200.0 MILLIAMPERES DC FIRST LOCATION
Distance Between Centerlines Of Mo2.060 INCHES NOMINAL2.060 INCHES NOMINAL
Center To Center Distance Between0.750 INCHES NOMINAL0.750 INCHES NOMINAL
Pole Quantity22
Mounting Surface To Terminal End D2.630 INCHES NOMINAL2.630 INCHES NOMINAL
Vendor Part NumbersAPL53-155-2
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 127-0156 available?
We can source 127-0156 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 127-0156 by Kepco obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 127-0156 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 127-0156?
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 127-0156?
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.