Northrop Grumman Systems · Electronic Components
MSSA609000H63
Circuit Breaker
Part NumberMSSA609000H63
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-596-0169 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Ultimate Trip Rating Of Continuous1000.0 ALL LOCATIONS
Trip Release MethodMAGNETIC ALL LOCATIONS
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Trip Release CharacteristicTIME DELAY ALL LOCATIONS
Maximum Continuous Load Current Ra15.0 AMPERES AC ALL LOCATIONS
Maximum Interrupting Capacity Curr22.5 AC ALL LOCATIONS
Body Width2.265 INCHES MAXIMUM
Body Length2.000 INCHES NOMINAL
Bushing Length0.240 INCHES NOMINAL
Body StyleMULTIPOLE-SINGLE ACTUATOR TYPE
Mounting Surface To Terminal End D1.687 INCHES NOMINAL
Vendor Part NumbersIUGN666-1REC4-43F-15.0-B
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 MSSA609000H63 available?
We can source MSSA609000H63 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 MSSA609000H63 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MSSA609000H63 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 MSSA609000H63?
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 MSSA609000H63?
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.