Eaton FAZ-B40-2 - 40 A, 480 V, 2-Pole Circuit Breaker | AmpState

Introducing the Eaton FAZ-B40-2—the compact, dependable 40A, 480V, 2-pole molded case circuit breaker designed to protect your branch circuits in panelboards and load centers with precision and reliability. Built for real-world protection where space and performance matter, this device is a smart choice for modern electrical layouts.

• Compact molded case design maximizes panel space, enabling cleaner, more efficient panelboard and load center layouts without compromising protection.
• Thermal-magnetic trip unit delivers stable, repeatable protection across varying electrical loads and ambient conditions, reducing nuisance trips and enhancing reliability.
• 2-pole configuration protects two conductors simultaneously, providing fast isolation of faults and improved arc fault performance in common distribution setups.
• OEM compatibility designed to fit seamlessly with matching Eaton OEM loadcenters and panelboards for a secure, hassle-free installation.
• Versatile applications suitable for residential, commercial, and light industrial electrical distributions, making it a flexible choice across multiple job types.

Technical snapshot: FAZ-B40-2 is a thermal-magnetic molded case circuit breaker rated at 40 amperes and 480 volts, featuring a 2-pole design for branch circuit overcurrent and short-circuit protection. Its robust construction and precise trip characteristics ensure consistent performance in panel layouts where space is at a premium and reliability is non-negotiable.

Use cases and ideal installers: Ideal for commercial electrical panels serving offices, retail spaces, and service enclosures, as well as light industrial control panels and machinery feeders that require dependable protection at higher voltages. It’s also a practical fit for installations that rely on OEM compatibility with Eaton panelboards and load centers, ensuring a smooth replacement or upgrade path with matching hardware and mounting.

Choosing the FAZ-B40-2 means aligning with Eaton’s trusted protection strategy for critical circuits. It’s a focused, resilient option that delivers precise overcurrent and short-circuit protection where panel density and reliability are top priorities.