Oshkosh Defense · Electronic Components
10021FX
Circuit Breaker
Part Number10021FX
ManufacturerOshkosh Defense
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-283-1400 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Body StyleSINGLE POLE TYPE
Reset MethodAUTOMATIC
Trip Delay Time In Seconds Per Rat30.000 NOMINAL AT 200 PCT SINGLE LOCATION
Terminal Type And Quantity2 TAB W/SCREW
Operating Voltage Type And Rating30.0 DC SINGLE LOCATION
Trip Release Ambient Temp Rating25.0 CELSIUS NOMINAL SINGLE LOCATION
Maximum Continuous Load Current Ra30.0 AMPERES DC SINGLE LOCATION
Maximum Interrupting Capacity Curr600.0 DC SINGLE LOCATION
Ultimate Trip Rating Of Continuous125.0 SINGLE LOCATION
Internal Trip Release ConfiguratioSERIES TRIP SINGLE LOCATION
Center To Center Distance Between0.906 INCHES NOMINAL
Vendor Part NumbersCDA-30
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 10021FX available?
We can source 10021FX 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 10021FX by Oshkosh Defense obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 10021FX 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 10021FX?
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 10021FX?
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.