Sensata Technologies Maryland · Electronic Components
IUGN66-28358-4
Circuit Breaker
Part NumberIUGN66-28358-4
ManufacturerSensata Technologies Maryland
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-486-5910 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Pole Quantity2
Body Width19.1 MILLIMETERS NOMINAL
Manual Actuator Type And Quantity1 TOGGLE
Center To Center Distance Between38.9 MILLIMETERS NOMINAL
Reset MethodMANUAL
Bushing Length15.9 MILLIMETERS NOMINAL
Mounting Surface To Terminal End D58.6 MILLIMETERS NOMINAL
Body StyleMULTIPOLE-SINGLE ACTUATOR TYPE
Body Length50.8 MILLIMETERS NOMINAL
Vendor Part Numbers914202-003
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 IUGN66-28358-4 available?
We can source IUGN66-28358-4 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 IUGN66-28358-4 by Sensata Technologies Maryland obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If IUGN66-28358-4 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 IUGN66-28358-4?
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 IUGN66-28358-4?
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.