Eaton · Electronic Components
CH9MB270
70A, 2 Circuit, Single Phase, Cu Bus, OEM Interior, CH Type
Part NumberCH9MB270
ManufacturerEaton
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-541-0755 (NSN)
Federal Item NameCIRCUIT BREAKER
Body StyleMULTIPOLE-SINGLE ACTUATOR TYPE
Reset MethodMANUAL
Pole Quantity2
Operating Voltage Type And Rating120.0 AC AND 240.0 AC ALL LOCATIONS
Body Length3.850 INCHES NOMINAL
Body Width1.500 INCHES NOMINAL
Maximum Continuous Load Current Ra70.0 AMPERES AC ALL LOCATIONS
Center To Center Distance Between0.750 INCHES NOMINAL
Federal Supply Class5925 — Circuit Breakers
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 CH9MB270 available?
We can source CH9MB270 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 CH9MB270 by Eaton obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CH9MB270 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 CH9MB270?
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 CH9MB270?
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.