Federal Pacific NKL631400 400A 3P Molded Case Circuit Breaker

Price: $1,055.00
  • SKUCM186F
In stock - 1 units available.
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Federal Pacific NKL631400 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

Federal Pacific NKL631400 Specifications

ManufacturerFederal Pacific
Catalog NumberNKL631400
Amperage400A
Voltage600V AC
Poles3-Pole
MountingBolt-On
Trip functionThermal-Magnetic
ConditionReconditioned — 1-year operational guarantee

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

Federal Pacific (FPE) breakers, including the Stab-Lok line, are no longer manufactured. ESP stocks tested reconditioned replacements for FPE panels still in service, backed by a one-year operational guarantee.

More Details

The Federal Pacific Catalog Number NKL631400 is a heavy-duty 3-Pole Molded Case Circuit Breaker designed for industrial power distribution systems. Rated for 400A at 600V AC, this thermal-magnetic breaker provides reliable overload and short-circuit protection, suitable for use in panelboards and switchgear requiring high current interruption capacity. Key specifications include a 400A current rating, 3-Pole configuration, 600V AC voltage rating, and a bolt-on mounting style.

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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