Square D FA341001021 100A 3P 480V I-Line Circuit Breaker

Retail Price: $745.00
Price: $450.00
  • SKUCD259D
In stock - 3 units available.
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Square D FA341001021 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 FA341001021 Specifications

ManufacturerSquare D (Schneider Electric)
Catalog NumberFA341001021
Amperage100A
Voltage480V AC
Poles3-Pole
FrameF-Frame
TypeFA
MountingI-Line Plug-On
Trip FunctionThermal-Magnetic, fixed (non-adjustable)
Factory AccessoryFactory-installed 120V AC shunt trip
ConditionReconditioned — 1-year operational guarantee

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

Square D's F-frame line has been superseded by PowerPact, so new stock is scarce and costly. ESP holds tested reconditioned F-frame breakers for existing I-Line panelboards and switchboards.

More Details

The FA341001021 covers 100A 3-pole loads on 480V AC distribution from Square D's F-frame line. I-Line mounting suits it to switchboards and panelboards in commercial buildings and light industry, where a breaker swap has to happen inside a short outage window. Quantity pricing is available to contractors and dealers; contact ESP for current availability on this catalog number. Interrupting rating is the specification most often missed on a replacement. Available fault current at the board has to sit below the device rating, and on older services that number may have moved since the original installation if the utility upsized its transformer.

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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