Altech Corporation · Electronic Components
15.053
Circuit Breaker
Part Number15.053
ManufacturerAltech Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-464-5333 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Pole Quantity2
Overall Length3.600 INCHES NOMINAL
Operating Voltage Type And Rating277.0 AC ALL LOCATIONS
MaterialPLASTIC CASE
Body StyleRECTANGULAR DIMENSIONAL ENVELOPE
Overall Width2.760 INCHES NOMINAL
Overall Height1.380 INCHES NOMINAL
Reset MethodMANUAL
Trip Release MethodMAGNETIC ALL LOCATIONS
Maximum Continuous Load Current Ra50.0 AMPERES AC ALL LOCATIONS
Maximum Interrupting Capacity Curr50.0 AC ALL LOCATIONS
Vendor Part Numbers15.053U
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 15.053 available?
We can source 15.053 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 15.053 by Altech Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 15.053 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 15.053?
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 15.053?
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.