Eaton HJD3225L - 225 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Introducing the Eaton HJD3225L, a 225 A, 600 V, 3-pole bolt-on molded case circuit breaker engineered for reliable protection in panelboards and load centers. This unit is designed to stand up to demanding electrical environments found in homes, offices, and light industrial facilities.

Key advantages include a secure bolt-on mounting that creates a rigid bus connection, reducing movement and heat buildup from vibration and busy service spaces. The thermal-magnetic trip unit provides stable, repeatable protection by quickly responding to overcurrent and short-circuit conditions while minimizing nuisance trips during normal startup surges.

Designed for seamless compatibility with matching OEM load centers and panelboards, the HJD3225L simplifies replacements and upgrades, helping you keep critical circuits protected without an extensive panel rewrite.

Why this 3-pole breaker is the right choice

• Secure bolt-on mounting for a rigid, vibration-resistant bus connection that stays put in challenging environments
• Thermal-magnetic trip unit delivers dependable protection with fast, predictable trip behavior
• Three poles accommodate 3-phase systems common in commercial and light industrial settings
• 225 A amperage rating and 600 V voltage rating suited for heavy-duty branch circuits
• Compatible with OEM load centers and panelboards to ensure a smooth fit and reliable operation
• Versatile for residential, commercial, and light industrial applications

Technical snapshot

• Manufacturer: Eaton
• Part Number: HJD3225L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 225 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Practical applications

Use this breaker when you’re upgrading a panelboard to handle higher loads, retrofitting a three-phase service in a commercial space, or installing a new electrical panel for a light industrial environment. Its robust bolt-on design and compatible OEM fit help you speed up installation and ensure lasting protection for critical circuits—without compromising safety or performance.