Eaton HFD3100L - 100 A, 600 V, 3-Pole Circuit Breaker | AmpState

Meet the Eaton HFD3100L—a three-pole molded case circuit breaker built to shield your electrical system with precise, dependable protection. Rated at 100 A and 600 V, this breaker is designed for branch circuits in panelboards and load centers, delivering reliable overcurrent and short-circuit protection when it matters most.

Key benefits at a glance

• Space-efficient design: The compact molded case fits neatly into panel spaces, helping you maximize enclosure capacity without compromising protection.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection performance across varying loads and fault conditions, reducing nuisance trips and improving reliability.
• Guaranteed compatibility: Engineered to work with matching Eaton OEM load centers and panelboards, ensuring seamless integration in your distribution system.
• Versatile applications: Ideal for residential, commercial, and light industrial panel configurations, providing robust protection where you need it.
• Easy installation and maintenance: Maintains a straightforward replacement path in retrofit projects or panel upgrades.

Real-world scenarios

• Protect a 100 A feeder circuit in a residential or small commercial panel, ensuring rapid isolation during overloads or short circuits.
• Upgrade aging panel systems in easier retrofit projects, maintaining compatibility with existing Eaton panelboards and endorsing long-term reliability.
• Implement dependable, code-compliant protection for light industrial equipment feeders within compact control panels.

Why choose the HFD3100L over other breakers

• The combination of a compact molded-case design and a thermal-magnetic trip mechanism provides precise protection without sacrificing panel space or trip predictability.
• Optimized compatibility with Eaton’s own load centers and panelboards reduces installation guesswork and helps ensure coordinated protection across your electrical system.
• With a 100 A rating and 600 V capability, the HFD3100L supports a broad range of branch-circuit protections in everyday commercial and light-industrial environments.

Technical snapshot

• Manufacturer: Eaton
• Model: HFD3100L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 100 A
• Voltage rating: 600 V
• Number of Poles: 3
• Applications: Branch circuit overcurrent and short-circuit protection