Square D · Electronic Components
QO3100VH
MINIATURE CIRCUIT BREAKER 240V 100A
Part NumberQO3100VH
ManufacturerSquare D
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-336-5355 (NSN)
Federal Item NameCIRCUIT BREAKER
MaterialPLASTIC CASE
Terminals3 COMPRESSION AND 3 CLIP
Body StyleMULTIPOLE-SINGLE ACTUATOR TYPE
Inclosure Protection Type For WhicGENERAL PURPOSE AND DUSTPROOF AND FUNGUS PROOF
Mounting Facility Type And Quantit3 CLIP AND 3 TERMINAL
Center To Center Distance Between0.740 INCHES NOMINAL
Fragility FactorMODERATELY RUGGED
Pole Quantity3
Boss Height0.250 INCHES NOMINAL
Special Handling FeatureMAGNETIC
Federal Supply Class5925 — Circuit Breakers
Arc Quenching MethodMAGNETIC BLOWOUT
Storage TypeGENERAL PURPOSE WAREHOUSE
Manual Actuator Type And Quantity1 TOGGLE
Cancelled NSN5925-01-050-6569 (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 QO3100VH available?
We can source QO3100VH 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 QO3100VH by Square D obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If QO3100VH 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 QO3100VH?
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 QO3100VH?
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.