Eaton HFD3070 Molded Case Circuit Breaker – 70A – 3-Pole – 600V – 65kA @ 480V – Feed-Through – Series C HFD

The Eaton HFD3070 is a 70A, 3-pole, 3-phase molded case circuit breaker from the Eaton Cutler-Hammer Series C HFD family. It is rated for 600V and provides a 65kA interrupting rating at 480V.

The breaker features thermal-magnetic protection, non-interchangeable LI (Long-Time and Instantaneous) trip functions, and a feed-through configuration with line and load-side lug terminals. It is designed for compatible electrical distribution applications requiring high interrupting capacity.

Specifications:

• Manufacturer: Eaton / Cutler-Hammer / Westinghouse
• Product Type: Molded Case Circuit Breaker
• Catalog No.: HFD3070
• Series: Series C
• Breaker Type: HFD
• Current Rating: 70A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 600V
• Interrupting Rating: 65kA @ 480V
• Interrupting Capacity: High
• Calibration Temperature: 40°C
• Protection Type: Thermal-Magnetic
• Trip Functions: Long-Time and Instantaneous (LI)
• Trip Type: Non-Interchangeable
• Mounting / Configuration: Feed-Through
• Terminal Type: Line and Load-Side Lug Terminals
• Application: Electrical Distribution and Overcurrent Protection
• Brand: Eaton / Cutler-Hammer
• Authenticity: Authentic Eaton / Cutler-Hammer Product

Part Numbers & Identification:

• Manufacturer Part Number (MPN): HFD3070
• Catalog Number: HFD3070
• Model: HFD3070
• Product Family: Eaton Series C Circuit Breakers
• Series: Series C
• Breaker Type: HFD
• Brand: Eaton / Cutler-Hammer
• Manufacturer: Eaton
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 70A
• upc:786679175873

Compatibility:

Designed for use with compatible Eaton / Cutler-Hammer Series C HFD electrical distribution equipment that accepts HFD molded case circuit breakers. The HFD3070 provides 70A, 3-pole, 600V thermal-magnetic protection with LI Long-Time and Instantaneous trip functions and a 65kA interrupting rating at 480V.

The breaker includes line and load-side lug terminals and uses a feed-through configuration. Always verify the specific panelboard or electrical equipment model, approved breaker type, system voltage, available fault current, pole configuration, terminal arrangement, and installation requirements before installation.

Certifications:

• Series C HFD
• 70A Rated
• 3-Pole / 3-Phase
• 600V Rated
• 65kA Interrupting Rating @ 480V
• High Interrupting Capacity
• Thermal-Magnetic Protection
• LI Long-Time and Instantaneous Trip
• Non-Interchangeable Trip
• Feed-Through Configuration
• Line and Load-Side Lug Terminals
• 40°C Rated
• Genuine Eaton / Cutler-Hammer Product

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