IDSC Holdings · Electronic Components
518638
Circuit Breaker
Part Number518638
ManufacturerIDSC Holdings
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-649-5288 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Body StyleSINGLE POLE TYPE
Pole Quantity1
Mounting Facility Type And Quantit1 TERMINAL
MaterialPLASTIC CASE
Terminal Type And Quantity2 KNIFE BLADE
Manual Actuator Type And Quantity1 TOGGLE
Maximum Continuous Load Current Ra15.0 AMPERES AC SINGLE LOCATION
Trip Release MethodMAGNETIC SINGLE LOCATION
Reset MethodAUTOMATIC
Trip Release CharacteristicINSTANTANEOUS SINGLE LOCATION
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 518638 available?
We can source 518638 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 518638 by IDSC Holdings obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 518638 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 518638?
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 518638?
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.