Eaton FAZ-D40/2 - 40 A, 480 V, 2-Pole Circuit Breaker | AmpState

Eaton FAZ-D40/2 is a 40 A, 480 V, 2-pole molded case circuit breaker designed to guard your electrical system with precise, dependable protection.

Engineered for panelboards and loadcenters, this FAZ-D40/2 delivers reliable branch circuit overcurrent and short-circuit protection across residential, commercial, and light industrial installations.

Key benefits

• Compact molded case design saves valuable panel space, letting you fit more protection without crowding the bus.
• Thermal-magnetic trip unit provides stable, repeatable protection against overloads and short circuits, reducing nuisance trips.
• 40 A at 480 V, 2-pole suited for 2-pole circuits in 480 V systems; ideal for industrial panels and commercial equipment.
• OEM-compatible fit designed to pair with matching Eaton OEM loadcenters and panelboards for a seamless installation and proven reliability.
• Versatile applications suitable for residential, commercial, and light industrial environments.

Specifications at a glance

• Manufacturer: Eaton
• Part number: FAZ-D40/2
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 40 A
• Voltage rating: 480 V
• Number of poles: 2
• Application: Branch circuit overcurrent and short-circuit protection

Use cases include safeguarding branch circuits in panelboards and loadcenters for commercial spaces, light industrial equipment, and areas requiring reliable 480 V distribution protection. The compact form factor helps when panel space is at a premium, while the thermal-magnetic trip provides predictable protection dynamics under varying load conditions.

Ideal for electricians, panel builders, facility managers, and service technicians who need a dependable, compatible breaker that fits Eaton systems and maintains panel organization.

Protect your electrical distribution with the Eaton FAZ-D40/2 from AmpState—the 40 A, 480 V, 2-pole solution built to protect, endure, and perform in demanding environments.