Eaton Series C F-Frame FDC Mol...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$10,029.27
Eaton Series C F-Frame FDC Molded Case Circuit Breaker, Fixed Trip

Eaton Series C F-Frame FDC Molded Case Circuit Breaker, Fixed Trip

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Model: FDC3150

In Stock (leaves warehouse same day if ordered before 3pm ET)

$10,029.27
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Eaton Series C F-Frame FDC Molded Case Circuit Breaker, Fixed Trip

The Eaton Series C F-Frame FDC molded case circuit breaker is a complete, fixed-trip breaker engineered for dependable overcurrent protection in commercial and industrial power distribution systems. This three-pole breaker is rated 150 A with load-side terminals, a voltage rating of 600 Vac / 250 Vdc, and a 200 kAIC interrupt rating at 240 Vac, backed by a fixed thermal, fixed magnetic trip unit for consistent, factory-calibrated protection. Built on Eaton's Series C platform and UL Listed, it delivers code-compliant performance for panelboards and switchgear.

Key Features

  • Amperage Rating: 150 A for handling substantial branch and feeder circuit loads.
  • Three-Pole Design: Three-pole configuration for balanced three-phase circuit protection.
  • Voltage Rating: 600 Vac, 250 Vdc rating for flexible application across AC and DC systems.
  • Interrupt Rating: 200 kAIC at 240 Vac for high fault-current withstand capability.
  • Trip Type: Fixed thermal, fixed magnetic trip for reliable, consistent overcurrent protection.
  • Terminals: Load side terminals for straightforward downstream wiring connections.
  • Frame Type: Complete breaker, F-Frame, FDC circuit breaker type on the Series C platform.
  • Compact Dimensions: 5 in width, 7.6 in length/depth, and 4.9 in height sized for standard panelboard mounting.

Certifications & Compliance

  • UL Listed

Technical Specifications

  • Circuit breaker type: FDC
  • Department: Electrical

Typical Applications

  • Commercial and Industrial Electrical Panelboards
  • Feeder and Branch Circuit Overcurrent Protection
  • Power Distribution Equipment and Switchgear
  • Motor and Equipment Protection Circuits
  • Renovation and New Panelboard Installations

Why Eaton?

Eaton's Series C molded case circuit breakers are built with fixed thermal-magnetic trip units and a 200 kAIC interrupt rating to deliver dependable, code-compliant overcurrent protection for demanding electrical systems. As a UL Listed complete breaker, this FDC F-Frame unit is engineered for consistent performance and long-term reliability in professional electrical installations.

Manufacturer Resources

Product Specs

Product Width:
5 in
Number of poles:
Three-pole
Amperage Rating:
150A
Terminals:
Load side
Voltage Rating:
600 Vac / 250 Vdc
Series:
Series C
Interrupt rating:
200 kAIC at 240 Vac
Product Length/Depth:
7.6 in
Circuit breaker frame type:
Complete breaker
Product Height:
4.9 in
Circuit breaker type:
FDC
Trip Type:
Fixed thermal, fixed magnetic
Certifications:
UL Listed
Product Type:
Circuit Breaker
Department:
Electrical
Listing:
UL Listed
Product Group:
Circuit Protection
Product Subgroup:
Circuit Breakers

Eaton FDC3150 – Frequently Asked Questions

1) Is the trip unit on the Eaton FDC3150 adjustable, or is it fixed at 150A?
Fixed. The FDC3150 uses a fixed thermal, fixed magnetic trip unit calibrated at the factory for 150 A. There is no adjustable instantaneous dial and no interchangeable trip unit, so you cannot field-change the ampere rating. If your application needs a different amperage, you order a different FDC catalog number rather than re-rating this one. If you need an adjustable magnetic setting, specify an adjustable-trip F-Frame breaker instead.
2) Is 200 kAIC enough for a service with a high available fault current?
The FDC is Eaton's high-interrupting F-Frame class, rated 200 kAIC at 240 Vac, which covers services where the available fault current at the panel would exceed what a standard-interrupting breaker can clear. Run your short-circuit study value against the rating at your actual system voltage, since the 200 kAIC figure is the 240 Vac number and derates upward in voltage. The breaker is UL Listed.
3) Will an Eaton FDC3150 fit the space I have in my panelboard?
The breaker measures 5 in wide, 7.6 in long/deep and 4.9 in high. Those are the F-Frame case dimensions, so check your panelboard interior branch space and gutter depth against them before ordering, particularly the 7.6 in depth behind the deadfront.
4) Does the Eaton FDC3150 come with lugs, or do I have to buy terminals separately?
The FDC3150 is supplied with load side terminals. It ships as a complete breaker, meaning the frame and trip unit are one factory-assembled unit rather than a frame you build up with a separate trip. If your installation needs line-side lugs or a different terminal type, those are ordered as separate F-Frame accessories.
5) What is the exact Eaton part number to order for a 150 amp three-pole F-Frame breaker?
Catalog number FDC3150. The Eaton numbering reads directly: FDC is the high-interrupting F-Frame type, the 3 is three poles, and 150 is the ampere rating. It is part of Eaton's Series C molded case line.
6) Is the Eaton FDC the same as an FD breaker?
Both are Eaton Series C F-Frame breakers and share the same frame footprint, but the letter designates the interrupting class. FDC is the high-interrupting version, published at 200 kAIC at 240 Vac. If your drawing calls for a specific interrupting rating, match the type letter, not just the frame and amperage, since an F-Frame of another class will bolt in the same way but will not carry the same fault rating.
7) Can I use the FDC3150 to protect a motor circuit?
It is applied in motor and equipment protection circuits as a thermal-magnetic molded case breaker, and it is listed for feeder and branch circuit overcurrent protection in commercial and industrial panelboards and switchgear. Because the magnetic element is fixed rather than adjustable, size it per the motor branch-circuit rules for an inverse-time breaker rather than expecting to tune the instantaneous pickup to the motor's inrush.
How fast can I get the Eaton FDC3150 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Eaton FDC3150 come with a warranty?
Absolutely. The Eaton FDC3150 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Eaton FDC3150?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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