Siemens Energy And Automation Inc. Ite Circuit Protection Div · Electronic Components
BQ1B020
Circuit Breaker
Part NumberBQ1B020
ManufacturerSiemens Energy And Automation Inc. Ite Circuit Protection Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-905-7814 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Operating Voltage Type And Rating120.0 AC SINGLE LOCATION
Reset MethodMANUAL
Circuit Protection TypeOVERCURRENT SINGLE LOCATION
Maximum Continuous Load Current Ra20.0 AMPERES AC SINGLE LOCATION
Inclosure Protection Type For WhicFUNGUS RESISTANT
Maximum Interrupting Capacity Curr5000.0 AC SINGLE LOCATION
Ultimate Trip Rating Of Continuous125.0 SINGLE LOCATION
Main Contact Tripping Mechanism TyTRIP FREE
Trip Release CharacteristicINSTANTANEOUS SINGLE LOCATION
Trip Release MethodTHERMAL-MAGNETIC SINGLE LOCATION
Unthreaded Mounting Hole Diameter0.056 INCHES NOMINAL
Cancelled NSN5925-00-497-9658 (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 BQ1B020 available?
We can source BQ1B020 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 BQ1B020 by Siemens Energy And Automation Inc. Ite Circuit Protection Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If BQ1B020 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 BQ1B020?
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 BQ1B020?
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.