MIL-SPEC · Electronic Components
M13516/4BI-120
Circuit Breaker
Part NumberM13516/4BI-120
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-252-3962 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Trip Release MethodTHERMAL SINGLE LOCATION
Operating Voltage Type And Rating28.0 DC SINGLE LOCATION
Ultimate Trip Rating Of Continuous138.0 SINGLE LOCATION
Maximum Continuous Load Current Ra120.0 AMPERES DC SINGLE LOCATION
Reset MethodMANUAL
Overall Length3.227 INCHES NOMINAL
Actuator FunctionTRIP-RESET
Trip Delay Time In Seconds Per Rat8.000 MINIMUM AT 200 PCT AND 50.000 MAXIMUM AT 200 PCT SINGLE LOCATION
Terminal Type And Quantity2 THREADED STUD
Actuator Position DesignationAT POLE ONE
Pole Quantity1
Cancelled NSN5925-00-174-7816 (cancelled)
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 M13516/4BI-120 available?
We can source M13516/4BI-120 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 M13516/4BI-120 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M13516/4BI-120 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 M13516/4BI-120?
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 M13516/4BI-120?
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.