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** Picture is for identification purposes only and may not represent the actual amperage of the product listed **

FD4K - 150 Amp Max. Mounting Kit

  • 150 Amp
  • 3 Pole

Purchase Options: New

Quantity
$539.99$2,730.00save $2,190.01

FD4K - 150 Amp Max. Mounting Kit Description

FD4K - 150 Amp Max. Mounting Kit

The FD4K 150 Amp Circuit Breaker keeps your electrical systems safe. This two-pole breaker handles 150 amps at 600VAC, stopping overloads and short circuits before they cause trouble. It’s small and light—just 5 lbs—so you can install it easily in most panels. The FD frame is tough enough for everyday use in both industrial and commercial settings.

Key Features and Benefits

  • Two-Pole Design: Protects dual-phase circuits so they run smoothly.
  • 150 Amp Capacity: Works with heavy-duty equipment and high-demand circuits.
  • 600VAC Rating: Fits most commercial and industrial setups.
  • Durable FD Frame: Built to handle everyday wear.
  • Fast Fault Response: Trips quickly to prevent damage from overloads or shorts.

Technical Specifications

  • Poles: 2
  • Amperage: 150A
  • Voltage: 600VAC
  • Frame Type: FD
  • Weight: 5 lbs

Material Compliance and Certifications

  • UL Listed: Meets standard safety requirements.
  • RoHS Compliant: Made with environmentally safe materials.
  • Tested for Quality: Designed to perform reliably in everyday conditions.

Where It Works Best

  • Industrial Systems: Protects motors, transformers, and heavy equipment.
  • Commercial Panels: Keeps office buildings, stores, and other setups safe.
  • Critical Systems: Prevents downtime by keeping essential circuits running.

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.

Specifications

  • Depth:4.0
  • Height:7.0
  • Width:20.0
  • Poles:3
  • Amperes:150
  • Type:EHD; FDB; FD; HFD; FDC
  • Additional Notes:* This is a high quality, professionally made, after-market replacement, Mounting hardware kit, specially designed to replace the O.E.M. KPRL4FD *Twin* Mounting Kit **
  • Panel Type:PRL4b (narrow column)

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE shipping on breaker orders over $100 and all other items with orders over $500.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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