Northrop Grumman Systems · Electronic Components
7489A63H01
Circuit Breaker
Part Number7489A63H01
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-262-6150 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Ultimate Trip Rating Of Continuous150.0 ALL LOCATIONS
Internal Trip Release ConfiguratioSERIES TRIP THIRD LOCATION
Maximum Interrupting Capacity Curr1000.0 AC THIRD LOCATION
Maximum Continuous Load Current Ra15.0 AMPERES AC AND 15.0 AMPERES DC FOURTH LOCATION
Reset MethodMANUAL
Operating Voltage Type And Rating240.0 AC AND 65.0 DC FOURTH LOCATION
Trip Release MethodMAGNETIC ALL LOCATIONS
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Trip Release CharacteristicTIME DELAY ALL LOCATIONS
External Actuator Linkage ArrangemONE, TWO, THREE, AND FOUR LINKED
Main Contact Tripping Mechanism TyTRIP FREE
Vendor Part NumbersAPGH9666-1REC4-21863-1
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 7489A63H01 available?
We can source 7489A63H01 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 7489A63H01 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7489A63H01 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 7489A63H01?
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 7489A63H01?
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.