Cutler-Hammer EH3020 20A 3P 480V F-Frame Molded Case Circuit Breaker

Retail Price: $274.00
Price: $205.00
  • SKUCM422C
In stock - 5 units available.
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Cutler-Hammer Dist Equip EH3020 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

Cutler-Hammer EH3020 Specifications

ManufacturerEaton / Cutler-Hammer (Westinghouse legacy)
Catalog NumberEH3020
SeriesType EH — F-frame molded case
Amperage20 A
Voltage240/480V AC · 250V DC
Poles3-Pole, common trip
MountingBolt-On
Trip functionThermal-Magnetic — fixed thermal, fixed magnetic; long-time and instantaneous — common trip across all poles
Interrupting rating18 kAIC @ 240V AC · 14 kAIC @ 480V AC · 10 kAIC @ 250V DC
PanelboardsWestinghouse and Eaton NEHB panelboards
Wire range14–8 AWG Cu/Al
RatingsHACR rated · HID rated
ListingsUL 489 listed · CSA certified
Shipping weight6.0 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.

About the EH family. Type EH, EHB, EHC and EHD are all F-frame molded case breakers sharing one interrupting class — 18 kAIC at 240 V, 14 kAIC at 480 V, 10 kAIC at 250 V DC. The sub-line letter denotes the panelboard series the breaker was built for rather than a different rating, so check the panel before substituting one for another.

More Details

Protection is thermal-magnetic with fixed thermal and fixed magnetic elements: the bimetal answers sustained overload, the magnetic element clears short circuits within the first half cycle. An overcurrent on any pole opens all 3 together. At 20 amps the usual application is three-phase motor starters, control panels and small packaged equipment. Type EH, EHB, EHC and EHD all share the same interrupting class — the letter identifies the panelboard series rather than a different rating, so the panel decides which one fits. Bolt-on, tested and guaranteed for a year from the date of sale rather than for a nominal inspection period. Freight on molded-case devices is weight-driven and quoted against the whole order.

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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