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Rockwell Automation  · Electronic Components

1492-CB2G300

Circuit Breaker

Part Number1492-CB2G300
ManufacturerRockwell Automation
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Trip Release MethodMAGNETIC ALL LOCATIONS
Operating Voltage Type And Rating480.0 AC AND 65.0 DC ALL LOCATIONS
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Center To Center Distance Between1.400 INCHES NOMINAL
Mounting Surface To Terminal End D2.720 INCHES NOMINAL
Pole Quantity2
Body Length3.530 INCHES NOMINAL
Body StyleMULTIPOLE-SINGLE ACTUATOR TYPE
Maximum Continuous Load Current Ra30.0 AMPERES AC ALL LOCATIONS
MaterialPLASTIC CASE
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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

Frequently asked

Is 1492-CB2G300 available?
We can source 1492-CB2G300 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 1492-CB2G300 by Rockwell Automation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1492-CB2G300 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 1492-CB2G300?
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 1492-CB2G300?
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.