Cutler-Hammer CH140 40A 1P 120/240V Plug-On Circuit Breaker

Retail Price: $13.99
Price: $5.50
  • SKUCR167C
In stock - 85 units available.
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Cutler-Hammer CH140 Circuit Breaker

Stock photo shown for reference only. You will receive a unit of the listed catalog number in the condition stated above, inspected and tested to ESP Product Standards. Cosmetic appearance may vary.

1-Year Operational Guarantee Every breaker we sell — new, surplus, reconditioned, or used — is guaranteed to operate normally for one year from date of sale. Product Standards
Same-Day Shipping In-stock orders placed before 12pm PST typically ship the same business day, with UPS tracking provided. Shipping details
30-Day Returns Return authorization available within 30 days of receipt. Return policy
Talk to a Real Person Questions about fit, condition, or availability? Call 800-664-4377. Credit terms available for approved accounts.
Found this part for less somewhere else? Surplus and reconditioned prices vary widely with scarcity and condition — tell us what you found and make us an offer. Include the catalog number and we’ll respond same business day: call 800-664-4377 or email us. Every ESP unit is tested and backed by our 1-year operational guarantee — make sure you’re comparing like for like.

Description

Eaton / Cutler-Hammer CH140 Specifications

ManufacturerEaton / Cutler-Hammer
Catalog NumberCH140
SeriesType CH
Amperage40 A
Voltage120/240V AC
Poles1-Pole
MountingPlug-On
Trip functionThermal-Magnetic
Interrupting rating10 kAIC @ 120/240V AC
Panel spaces1 × 3/4 in
PanelboardsEaton Type CH load centers
Wire range14–6 AWG Cu/Al
RatingsHACR rated
ListingsUL 489 listed · CSA certified
Shipping weight0.6 lb
ConditionReconditioned — 1-year operational guarantee

Sold reconditioned, inspected and tested to ESP Product Standards, and guaranteed to operate normally for one year from the date of sale.

More Details

Eaton has built the Type CH family long enough that panels installed decades apart still take the same breaker, which is why a 40 amp single-pole unit like this one keeps moving through the surplus channel. Matching the existing panel matters more than the catalog year. Typical service at this rating is single-pole equipment feeds at the upper end of the branch range. The device occupies 1 three-quarter-inch space and carries a ten-kiloampere interrupting rating. Individually tested, each backed by a one-year operational guarantee that covers operation rather than merely the first thirty days.

What is "surplus new"?

Surplus new means the item has never been installed or put into service. It may not arrive in its original packaging, but it has never been used.

What does "reconditioned" mean?

Reconditioned items have been inspected, cleaned, and tested to confirm they operate to the manufacturer's original specifications. Every reconditioned item we sell carries a one-year operational guarantee.

How fast will my order ship?

In-stock orders placed before 12pm PST usually ship the same business day via UPS, with tracking provided.

What if I can't find the item I need?

Call 800-664-4377 — we stock thousands of obsolete and hard-to-find electrical parts that may not yet be listed online.

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