Square D EDB34045 45A 3P 480Y/277V Bolt-On Circuit Breaker

Retail Price: $362.50
Price: $195.00
  • SKUCM373D
In stock - 2 units available.
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Square D EDB34045 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

Square D EDB34045 Specifications

ManufacturerSquare D (Schneider Electric)
Catalog NumberEDB34045
Amperage45A
Voltage480Y/277V AC
Poles3-Pole
FrameE-Frame (EDB)
MountingBolt-On
PanelboardSquare D NF
Interrupting Rating18 kAIC @ 480Y/277V AC · 25 kAIC @ 120/240V AC
Trip FunctionThermal-Magnetic, fixed (non-adjustable)
ConditionReconditioned — 1-year operational guarantee

Each unit is inspected and tested to ESP Product Standards and backed by a one-year operational guarantee.

ESP stocks tested reconditioned bolt-on breakers for Square D NF panelboards, where replacing the device beats replacing the interior.

More Details

This EDB34045 delivers 45 amperes of 3-pole branch protection on 480Y/277V AC systems. A bimetal thermal element handles sustained overload while a magnetic element clears bolted faults, and a visual trip indicator shows at a glance which device opened. Designed for Square D NF panelboards. Buying reconditioned keeps an existing panelboard in service without the cost, lead time and shutdown window that replacing the interior would demand. ESP's inventory comes from decommissioned switchgear, contractor overstock and manufacturer surplus, so the quantity shown reflects what is physically on the shelf in Spokane rather than a drop-ship position behind a distributor's catalog.

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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