Federal Pioneer NB3P15 - 15 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Federal Pioneer NB3P15 is a 15 amp, 240 volt, 3-pole bolt-on molded case circuit breaker engineered for dependable overcurrent and short-circuit protection in panelboards and load centers. Built to resist vibration and deliver consistent protection, this breaker is a reliable choice for demanding electrical environments found in homes, businesses, and light industrial settings.

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection that stays tight through equipment start-ups and daily operation, reducing the risk of loose connections and nuisance trips.
• Thermal-magnetic trip unit delivers stable, repeatable protection by responding to both gradual overcurrent and sudden short-circuit events, helping protect wiring and connected equipment.
• 3-pole, 15A, 240V design is well-suited for multi-wire and 240V circuits, including motor loads and shared-neutral configurations often found in modern panels.
• OEM-compatible with matching Federal Pioneer and OEM load centers, simplifying replacement and upgrade without adapters or mismatched form factors.
• Compact molded case design balances solid protection with space efficiency, making installation straightforward in both new builds and service upgrades.

Designed for versatility, the NB3P15 is ideal for residential upgrades, commercial panel installations, and light industrial applications where reliable protection and easy maintenance matter most. Use it to safeguard branch circuits against overcurrent and short circuits, protecting wiring, devices, and motors from damage while supporting safe, compliant operation in your electrical distribution system.

Why choose the NB3P15 for your panel?

With its bolt-on mounting, this breaker stays securely connected, even in environments with vibration or frequent equipment cycling. The thermal-magnetic trip unit provides consistent protection characteristics across temperature changes and loading conditions, helping you reduce downtime and maintenance headaches. Compatibility with OEM load centers means you can source this component with confidence for reliable replacements and long-term service life.

Technical snapshot

• Manufacturer: Federal Pioneer
• Part Number: NB3P15
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 15A
• Voltage Rating: 240V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Whether you’re updating an aging panel, wiring a new commercial installation, or equipping a light industrial service, the NB3P15 delivers dependable protection with straightforward installation. Trust this 3-pole, bolt-on solution to keep circuits safer and ensure equipment runs smoothly for years to come.