Eaton HFD3125 Molded Case Circuit Breaker – 125A – 3-Pole – 600V AC – 65kA @ 480V – Feed-Through – Series C HFD

The Eaton HFD3125 is a 125A, 3-pole molded case circuit breaker from the Eaton Series C HFD family. It features a thermal-magnetic trip unit, current-limiting design, and high interrupting capacity for commercial and industrial power distribution applications.

The breaker is rated for 600VAC and provides interrupting ratings of 100kA @ 240VAC, 65kA @ 480VAC, and 25kA @ 600VAC. It features fixed thermal and magnetic trip functions, feed-through mounting, and line- and load-side lugs.

Specifications:

• Manufacturer: Eaton / Cutler-Hammer
• Product Type: Molded Case Circuit Breaker
• Catalog No.: HFD3125
• Product Family: Series C
• Series: HFD
• Frame Size: F-Frame
• Breaker Type: HFD
• Current Rating: 125A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 600V AC
• Frequency: 50/60 Hz
• Protection Type: Thermal-Magnetic
• Trip Functions: Long-Time and Instantaneous
• Trip Configuration: Fixed Thermal / Fixed Magnetic
• Interrupting Rating: 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC
• Mounting Style: Feed-Through
• Connection Type: Line and Load Lugs
• Current Limiting: Yes
• Application: Commercial and Industrial Power Distribution
• Dimensions (H × W × D): 6.00 × 4.13 × 3.38 in
• Weight: Approximately 4.5 lb
• UPC: 786679161586
• GTIN: 00786679161586
• Brand: Eaton
• Authenticity: Authentic Eaton / Cutler-Hammer Product

Part Numbers & Identification:

• Manufacturer Part Number (MPN): HFD3125
• Catalog Number: HFD3125
• Model: HFD3125
• Product Family: Eaton Series C
• Series: HFD
• Frame: F-Frame
• Breaker Type: HFD
• Brand: Eaton / Cutler-Hammer
• Manufacturer: Eaton
• Product Type: Molded Case Circuit Breaker
• Configuration: 3-Pole, 125A
• upc:786679175903

Compatibility:

Designed for use with compatible Eaton Series C HFD electrical distribution equipment, including panelboards, switchboards, distribution equipment, and OEM power distribution assemblies utilizing compatible F-frame breakers.

The HFD3125 provides 125A, 3-pole thermal-magnetic protection with high interrupting capacity and feed-through line- and load-side lug connections. Always verify the specific equipment model, approved breaker type, system voltage, available fault current, terminal arrangement, mounting configuration, and conductor requirements before installation.

Certifications:

• UL Listed
• CSA Certified
• 125A Rated
• 3-Pole / 3-Phase
• 600V AC Rated
• 100kA @ 240VAC
• 65kA @ 480VAC
• 25kA @ 600VAC
• Thermal-Magnetic Protection
• Fixed Thermal / Fixed Magnetic Trip
• Current Limiting
• Feed-Through Configuration
• Line and Load Lugs
• Genuine Eaton / Cutler-Hammer Product

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You may return items within 10 days of delivery for a refund.

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