Eaton SFDN225 - 225 A, 600 V Circuit Breaker | AmpState

Meet the Eaton SFDN225 — a 225 A, 600 V molded case circuit breaker engineered to shield your electrical distribution with dependable branch-circuit overcurrent and short-circuit protection. Its compact design frees up valuable panel space, while the thermal-magnetic trip unit delivers stable, repeatable protection across varying loads and temperatures. This breaker is purpose-built to pair with matching OEM Eaton loadcenters and panelboards, making it an ideal choice for residential, commercial, and light-industrial installations.

Why this breaker stands out

• Compact molded-case design maximizes panel real estate and simplifies installation in tight spaces.
• Thermal-magnetic trip unit provides fast short-circuit interruption with reliable thermal overload protection for consistent performance.
• OEM compatibility tailored to work with matching Eaton loadcenters and panelboards, ensuring a proper fit and straightforward field replacement.
• High-capacity protection with a 225 A rating suitable for large branch circuits and feeder protection within panel systems.
• 600 V voltage rating supports higher-voltage distribution in commercial and light-industrial environments.

Ideal use cases

• Installing or upgrading panelboards in single-family homes, multi-tenant buildings, small offices, retail spaces, or light manufacturing facilities.
• Replacing an aging or failed breaker in Eaton panelboards to restore reliable protection without altering wiring layouts.
• Providing main feeder or branch-circuit protection for subpanels where space efficiency and dependable trip performance matter.

Technical snapshot

• Manufacturer: Eaton
• Part number: SFDN225
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 225 A
• Voltage rating: 600 V
• Application: Branch circuit overcurrent and short-circuit protection