Eaton HFDE316035 - 160 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Eaton HFDE316035 is a 160 A, 480 V, 3-pole bolt-on molded case circuit breaker designed to deliver reliable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. Built for real-world use, it combines a rugged bolt-on mounting with a thermal-magnetic trip unit to keep your electrical system protected under varying loads and temperature conditions.

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection, reducing looseness and arcing risks in busy electrical environments.
• Thermal-magnetic trip unit delivers stable, repeatable protection by coordinating overload protection with instantaneous short-circuit response, even as ambient conditions change.
• 3-pole design for 480 V systems ideal for three-phase distribution in commercial and light industrial applications, as well as complex residential setups with higher power requirements.
• OEM-compatible engineered to be compatible with matching Eaton OEM load centers and panelboards, ensuring a seamless fit in existing installations.
• Versatile applications suitable for residential, commercial, and light industrial electrical protection needs, from feeders to branch circuits.

What makes this breaker stand out is its combination of secure mounting and precise protection in a single, easy-to-integrate package. The HFDE316035 protects against overcurrent events that can damage conductors and devices, while its thermal-magnetic mechanism minimizes nuisance trips and helps maintain system uptime in facilities where reliability matters.

Use cases and scenarios

• Main feeder protection in three-phase panelboards for small to mid-size commercial spaces.
• Branch-circuit protection for HVAC equipment, motors, and lighting circuits in light industrial settings.
• Retrofits and upgrades in existing Eaton or OEM panelboards where bolt-on mounting is required for a secure installation.

Technical snapshot

• Manufacturer: Eaton
• Part number: HFDE316035
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 160 A
• Voltage rating: 480 V
• Number of poles: 3
• Mounting style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

In short, the Eaton HFDE316035 is a purpose-built solution for robust, durable protection in panelboards and load centers across residential, commercial, and light industrial environments. Its secure mounting, precise trip technology, and OEM compatibility translate into fewer interruptions, simpler maintenance, and a safer electrical distribution network.