Federal Pacific NA40 - Circuit Breaker

Experience dependable overcurrent protection with the Federal Pacific NA40 circuit breaker, engineered for reliability in demanding electrical systems. This breaker is built to safeguard critical circuits where uptime and safety are non-negotiable, making it a trusted choice for tough environments.

Designed for panelboards, switchboards, control panels, and OEM equipment, the NA40 provides a versatile solution across industrial and commercial installations. Whether you're wiring a distribution panel, motor control center, or a custom control cabinet, this NA40 circuit breaker delivers consistent protection against overloads and short circuits.

Why the NA40 stands out

• Broad compatibility across core enclosures: Specifically suited for panelboards, switchboards, control panels, and OEM equipment that require the NA40 form factor.
• Industrial-grade protection where it matters: Built to support reliable overcurrent protection in demanding environments, helping to safeguard wiring and connected equipment.
• Ideal for distribution panels and motor control centers: A proven fit for the circuits that drive critical manufacturing lines and commercial systems.
• OEM-friendly integration: Works with Federal Pacific distribution systems and OEM configurations that specify the NA40 model, simplifying upgrades and replacements.
• Focused on safe, dependable operation: Engineered to provide clear, consistent protection to keep your electrical infrastructure running smoothly.

Use cases span from industrial facilities and commercial installations to OEM equipment builds. The NA40 is well-suited for protecting feeders, branch circuits, and control circuits within distribution panels and motor control centers, offering a dependable line-of-defense against electrical faults.

If you’re evaluating protective devices for a project that requires a proven NA40 circuit breaker, this model delivers a straightforward, reliable solution crafted for demanding systems. It’s a practical choice for professionals who value consistent performance, easy integration with existing Federal Pacific components, and peace of mind in overcurrent protection.