MIL-SPEC · Electronic Components
M55629/20GP
Circuit Breaker
Part NumberM55629/20GP
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-295-6908 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Terminal Type And Quantity2 TAB W/SCREW
Trip Delay Time In Seconds Per Rat2.100 MINIMUM AT 200 PCT AND 20.000 MAXIMUM AT 200 PCT SINGLE LOCATION
Fragility FactorMODERATELY RUGGED
Nonturn Device Radius0.641 INCHES MINIMUM AND 0.671 INCHES MAXIMUM
Special Handling FeatureMAGNETIC
Mounting Facility Type And Quantit1 THREADED BUSHING WITH PANEL SEAL
Switch Contact ArrangementSINGLE POLE, DOUBLE THROW
Arc Quenching MethodMAGNETIC BLOWOUT
Nonturn Device Length0.115 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
Center To Center Distance Between1.499 INCHES MINIMUM AND 1.561 INCHES MAXIMUM
Storage TypeGENERAL PURPOSE WAREHOUSE
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 M55629/20GP available?
We can source M55629/20GP 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 M55629/20GP by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M55629/20GP 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 M55629/20GP?
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 M55629/20GP?
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.