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Eaton / Cutler-Hammer FDC3045 Molded Case Circuit Breaker

  • 45A
  • 3 Pole
  • Panel Mount
Eaton / Cutler-Hammer FDC3045
Molded Case Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU FDC3045
Select Item Condition
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  • 45A
  • 3 Pole
  • Panel Mount

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Eaton / Cutler-Hammer FDC3045 - 45A 3 Pole Molded Case Circuit Breaker

Eaton / Cutler-Hammer FDC3045 - 45A 3 Pole Molded Case Circuit Breaker

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$1,307.60 In Stock

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Description

Providing robust overcurrent protection, the Eaton FDC3045 is a 3-pole, 45A MCCB from the Series C lineup. It incorporates a fixed thermal magnetic trip unit to deliver dependable LI functions. Equipped for panel mounting, this F-frame breaker includes load side lugs and fits Eaton Series C switchboards. For modern upgrades, it is replaced by the Power Defense PDG23P0045TFFJ. Capable of interrupting 100kA at 480V, this breaker offers excellent current-limiting capabilities.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Part Number FDC3045
Series FDC
Amperage 45A
Poles 3
Mounting Style Panel Mount
Voltage 240VAC, 480VAC, 600VAC, 250VDC
Phase 3
AIC Rating 200kA @ 240VAC, 100kA @ 480VAC, 35kA @ 600VAC, 22kA @ 250VDC
Fit and installation
Frame Type FD
Terminal Type Lugs
For Use With Eaton Series C Panelboards, Switchboards, Motor Control Centers
Wire Gauge 14 AWG - 1/0 AWG (Cu/Al)
Max Wire 1/0 AWG
Min Wire 14 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Rotary Handle
Accessories Load Side Lugs
Standards CSA C22.2 No. 5, HACR, IEC 60947-2, NEMA AB 1, UL 489
Approval CE, CSA, UL
Temp Rating 40C
Construction Features Current Limiting, HACR Rated, Reverse Feed, Non-Interchangeable Trip, HID Rated

Product FAQs

5 answers
Can I use the FDC3045 in place of an FD3045 or HFD3045?

Yes, the FDC3045 shares the same physical dimensions as FD and HFD breakers within the Eaton Series C F-Frame family. The FDC provides a significantly higher interrupting rating, making it a suitable drop-in upgrade where higher fault current protection is required.

Will this breaker replace an older Westinghouse or Cutler-Hammer FDC3045?

Yes. Eaton acquired the Westinghouse and Cutler-Hammer molded case circuit breaker lines. A modern Eaton FDC3045 is a direct replacement for legacy Westinghouse or Cutler-Hammer breakers with the exact same catalog number.

Is this breaker compatible with standard residential load centers?

No. The FDC3045 is a Series C F-Frame molded case circuit breaker designed for industrial and commercial applications. It bolts onto the bus of Eaton Series C panelboards, switchboards, and motor control centers, and will not fit in standard plug-on residential load centers.

Can the trip settings on the FDC3045 be adjusted in the field?

No. This breaker features a fixed thermal and fixed magnetic trip unit. The long-time and instantaneous trip functions are factory set for 45 amps and cannot be modified by the installer.

Is the FDC3045 suitable for direct current (DC) applications?

Yes, this breaker is rated for up to 250VDC with an interrupting capacity of 22kA. This makes it suitable for specific industrial DC control circuits, battery systems, and solar applications that fall within its voltage and amperage limits.

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Reviews

5.0
Rated 5.0 out of 5 stars
Based on 2 reviews
Rating
Ratings
2 reviews
  • RP
    Rondall P.
    Flag of United States
    Reviewing
    Eaton / Cutler-Hammer FDC3030 - 30A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    2/24/22
    Maintenance

    Where do I get invoice

  • AM
    Anthony M.
    Flag of United States
    Reviewing
    Eaton / Cutler-Hammer FDC3200L - 200A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    2/4/21
    Emerald was very helpful

    Emerald was very helpful