Eaton HFD3040L Molded Case Circuit Breaker – 40A – 3-Pole – 600V – 65kA @ 480V – Feed-Thru – Series C HFD

The Eaton HFD3040L is a 40A, 3-pole, 3-phase molded case circuit breaker from the Eaton / Cutler-Hammer Series C HFD family. It features thermal-magnetic protection with Long-Time and Instantaneous (LI) trip functions.

The breaker is rated for 600V with a 65kA interrupting rating at 480V and high interrupting capacity. It uses a feed-thru configuration, includes line- and load-side lug terminals, and features a non-interchangeable trip. It is calibrated for 40°C.

Specifications:

• Manufacturer: Eaton / Cutler-Hammer
• Product Type: Molded Case Circuit Breaker
• Product Family: Series C
• Series: HFD
• Type: HFD
• Catalog No.: HFD3040L
• Current Rating: 40A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 600V
• Interrupting Rating: 65kA @ 480V
• Interrupting Capacity: High
• Protection Type: Thermal-Magnetic
• Trip Type: Non-Interchangeable
• Trip Functions: Long-Time and Instantaneous (LI)
• Mounting / Configuration: Feed-Thru
• Terminal Configuration: Line- and Load-Side Lug Terminals
• Calibration Temperature: 40°C
• Application: Electrical Distribution and Overcurrent Protection
• Brand: Eaton / Cutler-Hammer
• Authenticity: Authentic Eaton Product

Part Numbers & Identification:

• Manufacturer Part Number (MPN): HFD3040L
• Catalog Number: HFD3040L
• Product Family: Eaton Series C Molded Case Circuit Breakers
• Series: HFD
• Type: HFD
• Brand: Eaton / Cutler-Hammer
• Manufacturer: Eaton
• Product Type: Molded Case Circuit Breaker
• Model: HFD3040L
• Breaker Configuration: 3-Pole, 40A
• upc:786679175118

Compatibility:

Designed for use with compatible Eaton / Cutler-Hammer Series C HFD electrical distribution equipment that accepts HFD-frame molded case circuit breakers. The HFD3040L provides 40A, 3-pole thermal-magnetic protection for compatible 600V applications with a 65kA interrupting rating at 480V.

The breaker features a feed-thru configuration, non-interchangeable LI trip functions, and line- and load-side lug terminals. Always verify the specific panelboard or electrical equipment model, approved breaker type, system voltage, available fault current, pole configuration, terminal arrangement, conductor requirements, and installation requirements before installation.

Certifications:

• Series C HFD
• 40A Rated
• 3-Pole / 3-Phase
• 600V Rated
• 65kA @ 480V Interrupting Rating
• High Interrupting Capacity
• Thermal-Magnetic Protection
• Non-Interchangeable Trip
• Long-Time and Instantaneous (LI) Trip Functions
• Feed-Thru Configuration
• Line- and Load-Side Lug Terminals
• 40°C Calibration
• 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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