Eaton FAZ-D63 3N 63 Amp 480 Volt Molded Case Circuit Breaker

Eaton FAZ-D63/3N is a 63A, 480V, 3-pole molded case circuit breaker designed to safeguard branch circuits in panelboards and load centers. Built for dependable overcurrent and short-circuit protection, this MCCB delivers reliable protection for residential, commercial, and light industrial applications.

• Compact molded case design for efficient use of panel space while maintaining protection performance.
• Thermal-magnetic trip unit provides stable, repeatable protection against overloads and short circuits.
• 3-pole, 480V rating tailored for three-phase distribution systems.
• OEM compatibility designed to work with matching Eaton OEM loadcenters and panelboards.
• Part number FAZ-D63/3N from a trusted manufacturer to ensure authentic replacement and easy sourcing.

What this means for you: if you're upgrading an electrical panel or setting up a new distribution system, this breaker delivers reliable protection without sacrificing space or compatibility. The thermal-magnetic trip keeps nuisance trips in check while delivering prompt fault response, helping protect wiring, devices, and occupants.

Technical snapshot

• Manufacturer: Eaton
• Type: Thermal-magnetic molded case circuit breaker (MCCB)
• Amperage: 63A
• Voltage: 480V
• Poles: 3

Ideal use cases include new panel installations in light commercial spaces, retrofits in existing panelboards, and any three-phase distribution setup that requires dependable 63A protection at 480V. Choose the FAZ-D63/3N for a precise, durable, OEM-compatible solution that maximizes space and maintains consistent protection performance over time.