Eaton HKD3225X - 225 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet the Eaton HKD3225X — a robust 225 A, 600 V, 3-pole bolt-on molded case circuit breaker designed to safeguard panelboards and load centers with unwavering reliability. Built for demanding distribution setups, this unit provides precise, dependable protection for three-phase systems in residential, commercial, and light industrial environments.

• Secure bolt-on mounting delivers a rigid, vibration-resistant bus connection, minimizing movement and maintaining consistent electrical performance even in busy electrical rooms or equipment with frequent vibration.
• Thermal-magnetic trip technology combines steady thermal overload protection with instantaneous magnetic response for short circuits, delivering stable, repeatable protection curves you can trust in real-world operation.
• OEM-loadcenter compatibility engineered to align seamlessly with matching Eaton OEM load centers and panelboards, simplifying replacement, maintenance, and system standardization.
• Three-pole, 225 A protection ideal for balanced three-phase feeders and circuits common in commercial spaces and light industrial applications, helping prevent nuisance trips while safeguarding critical equipment.
• Durable molded-case construction designed to withstand the rigors of electrical rooms, delivering long service life in everyday distribution tasks.

Who benefits from the Eaton HKD3225X — electrical contractors, facilities managers, and service technicians responsible for building or upgrading panelboards and load centers. It’s particularly well-suited for new installations that demand a reliable, easy-to-install three-phase breaker, as well as replacements for aging protection devices in compatible Eaton systems.

Practical use scenarios include feeding commercial lighting and HVAC ducts, powering small-to-mid-size machinery, or distributing three-phase power in offices, retail spaces, or light manufacturing settings. When your distribution needs demand precise protection, predictable trips, and straightforward installation, the HKD3225X delivers.

Technical snapshot — Part Number: HKD3225X; Amperage Rating: 225 A; Voltage Rating: 600 V; Poles: 3; Mounting Style: Bolt-on; Type: Thermal-magnetic molded case circuit breaker; Applications: Branch circuit overcurrent and short-circuit protection.

Choosing the Eaton HKD3225X means selecting a time-tested solution that prioritizes consistent protection, reliable mounting, and compatibility with Eaton’s family of panelboards and load centers. For projects where three-phase integrity and durable, repeatable performance matter, this bolt-on breaker is a precise, purpose-built fit.