Federal Pioneer NB2P100 - 100 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

The Federal Pioneer NB2P100 is a dependable 100 A, 240 V, 2-pole bolt-on molded case circuit breaker engineered for reliable branch circuit protection in panelboards and load centers. Designed to stand up to real-world electrical environments, it provides durable, long-term protection where it matters most.

Key features that set it apart

• Secure bolt-on mounting for a rigid, vibration-resistant bus connection, helping maintain consistent electrical contact and reducing connection wear over time.
• Thermal-magnetic trip unit delivers stable, repeatable protection by responding to both overloads (thermal) and short circuits (magnetic), minimizing nuisance trips while safeguarding circuits.
• OEM-compatible design built to fit with matching Federal Pioneer panels and other OEM load centers, ensuring a straightforward installation and reliable compatibility.
• Versatile for multiple settings ideal for residential, commercial, and light industrial applications where dependable feeder and branch-circuit protection is essential.

What this means in practical terms

With a 100 A rating and 2-pole configuration at 240 V, this breaker is well-suited for protecting heavier branch circuits and feeders in distribution panels. Use it to guard feeders to subpanels, air conditioning units, commercial lighting runs, or other equipment that demands solid protection against overloads and short circuits. The bolt-on mounting helps ensure a solid, low-impedance connection even in environments with vibration or movement, such as industrial spaces or service entrances.

Why choose the NB2P100 over other breakers

• Designed for secure installation and lasting resistance to bus movement, reducing the risk of connection-related faults.
• Thermal-magnetic protection provides repeatable, predictable performance under varying load conditions, supporting safer startup and operation of connected equipment.
• OEM-aligned compatibility minimizes integration hassles when upgrading or expanding panels, helping you maintain a clean, organized electrical system.

Technical snapshot

• Manufacturer: Federal Pioneer
• Part Number: NB2P100
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100 A
• Voltage Rating: 240 V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Equip your panel with a breaker that pairs robust construction with precise, reliable protection. The Federal Pioneer NB2P100 is built to deliver consistent performance across residential, commercial, and light industrial environments—helping you protect both people and equipment with confidence.