Eaton · Electronic Components
CHB330
CHB BOLT-IN SFTYBRKR AIC
Part NumberCHB330
ManufacturerEaton
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-572-3807 (NSN)
Federal Item NameCIRCUIT BREAKER
MaterialPLASTIC CASE
Terminals3 COMPRESSION AND 3 CLIP
Body StyleMULTIPOLE-MULTIPLE ACTUATOR TYPE
Pole Quantity3
Manual Actuator Type And Quantity3 TOGGLE
Center To Center Distance Between0.740 INCHES NOMINAL
Boss Height0.188 INCHES NOMINAL
Mounting Facility Type And Quantit3 TERMINAL
Inclosure Protection Type For WhicFUNGUS RESISTANT
Trip Delay Time In Seconds Per Rat120.000 MAXIMUM AT 200 PCT ALL LOCATIONS
Federal Supply Class5925 — Circuit Breakers
Frequency In Hertz60.0 ALL LOCATIONS
Terminal Type And Quantity3 COMPRESSION AND 3 CLIP
Trip Release MethodMAGNETIC ALL LOCATIONS
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 CHB330 available?
We can source CHB330 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 CHB330 by Eaton obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CHB330 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 CHB330?
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 CHB330?
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.