SKU: 32997240112

Eaton HFD3125 125A 3-Pole 600V Series C Molded Case Circuit Breaker Thermal Magnetic 65kA@480V

Sale price$661.50 Regular price$735.00
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Description

Eaton HFD3125 125A 3-Pole 600V Series C Molded Case Circuit Breaker Thermal Magnetic 65kA@480VProduct Description The Eaton HFD3125 is a 125 Amp, 3 Pole Series C molded case circuit breaker designed for commercial and industrial power distribution systems. This HFD frame breaker features a thermal magnetic trip unit and high interrupting capacity, providing reliable overload and short circuit protection for demanding applications including switchboards, panelboards, and OEM equipment. Key Features Catalog Number: HFD3125 Manufacturer: Eaton

Product Description

The Eaton HFD3125 is a 125 Amp, 3-Pole Series C molded case circuit breaker designed for commercial and industrial power distribution systems. This HFD-frame breaker features a thermal magnetic trip unit and high interrupting capacity, providing reliable overload and short-circuit protection for demanding applications including switchboards, panelboards, and OEM equipment.


Key Features

  • Catalog Number: HFD3125
  • Manufacturer: Eaton / Cutler-Hammer
  • Amperage: 125 Amp
  • Poles: 3-Pole
  • Voltage Rating: 600VAC
  • Series C HFD Frame Breaker
  • Thermal Magnetic Trip Unit
  • Current Limiting Design
  • Fixed Thermal / Fixed Magnetic Trip
  • Feed-Through Configuration
  • Line and Load Lugs Included
  • UL Listed
  • CSA Certified

Interrupting Ratings (KAIC)

  • 100kA @ 240VAC
  • 65kA @ 480VAC
  • 25kA @ 600VAC

Technical Specifications

  • Manufacturer: Eaton
  • Catalog Number: HFD3125
  • Series: Series C
  • Frame Size: F-Frame
  • Breaker Type: HFD
  • Amperage: 125A
  • Poles: 3
  • Voltage Rating: 600VAC
  • Frequency: 50/60 Hz
  • Trip Unit: Thermal Magnetic
  • Trip Functions:
    • Long-Time Protection
    • Instantaneous Protection
  • Mounting Style: Feed-Through
  • Connection Type: Line and Load Lugs
  • Certifications:
    • UL Listed
    • CSA Certified

Product Data

  • Brand: Eaton
  • Manufacturer: Eaton Corporation
  • Model: HFD3125
  • Series: Series C
  • Type: Molded Case Circuit Breaker
  • Frame: F-Frame
  • Protection Type: Thermal Magnetic
  • Mounting: Feed-Through
  • Connection: Line and Load Lugs
  • Condition: New / Reconditioned
  • Phase: 3 Phase
  • Rated Current: 125A
  • Rated Voltage: 600VAC
  • UPC: 786679161586
  • GTIN: 00786679161586
  • Dimensions:
    • Height: 6.00 in
    • Width: 4.13 in
    • Depth: 3.38 in
  • Weight: Approximately 4.5 lbs
  • Country of Manufacture: Varies by Production Run

Compatible Equipment

  • Eaton Series C Panelboards
  • Eaton Switchboards
  • Eaton Distribution Equipment
  • OEM Power Distribution Assemblies Utilizing F-Frame Breakers

Applications

  • Commercial Buildings
  • Industrial Facilities
  • Manufacturing Equipment
  • Power Distribution Systems
  • Motor Protection Applications
  • OEM Electrical Equipment

Replacement Information

  • Eaton Series C HFD Frame Circuit Breaker
  • Direct replacement should match catalog number HFD3125
  • Thermal Magnetic Fixed Trip Configuration
  • Feed-Through Line and Load Terminal Design

Note: The HFD3125 is the high-interrupting version of Eaton's F-Frame Series C breaker and is commonly specified where 65kA @ 480VAC fault current ratings are required.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 32997240112

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4.2 ★★★★★
Based on 1442 reviews
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Product Reviews
B
Verified Purchase
Barbara McCloud
Houston, US
★★★★★ 5
Nice and strong
Color: Black, Size: Wheel-6 Panel
Nice and strong, tedious, putting together, but very good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
A
Verified Purchase
Al Tompkins
Bozeman, US
★★★★★ 5
if you are going to be moving them a lot, buy something more sturdy.
Color: Black, Size: Wheel-6 Panel
I use these at our churchc. They are pretty good, not terribly study and the screw that hold the faabric have pulled out in a couple of places. But they wqould work especially well if you were not constantly moving them as we do. They are a bit of a pain to assemble.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026
J
Verified Purchase
Julie Lincoln
Lake Worth, US
★★★★★ 4
Easy to put together , decent quality
Color: Black, Size: Wheel-6 Panel
Purchased for office, easy to put together , durable quality , exactly what we needed to partition a small space
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2025
A
Verified Purchase
Amazon Customer
Lexington, US
★★★★★ 5
Nice and sturdy
Color: Grey, Size: Wheel-8 Panel
Good privacy wall
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
S
Verified Purchase
Steven J.
Belleville, US
★★★★★ 1
Super Low Quality/Unacceptable QC
Color: Black, Size: Wheel-6 Panel
I spent probably about an hour putting it together, only to take it right back apart and pack it up to return. The dimples for half the poles were on the wrong side (double and triple checked to make sure they couldn't be spun around. The threaded ends for the wheels were freely spinning on all but 2 wheels, making it impossible to actually tighten them fully. Once it was all put together, the screens could not be folded up to neatly put it aside when not in use. All in all, this was shamefully low quality for the money spent.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 22, 2024

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