Federal Pioneer NB220 - 20 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Federal Pioneer NB220 is a dependable 20A, 240V, 2-pole bolt-on molded case circuit breaker designed to safeguard your electrical systems. Built for reliable branch circuit overcurrent and short-circuit protection, it integrates smoothly into panelboards and loadcenters, delivering consistent performance where it matters most.

Why the NB220 stands out

• Secure bolt-on mounting creates a rigid, vibration-resistant bus connection that stays tight through normal panel operation and intermittent disturbances.
• Thermal-magnetic trip unit provides stable, repeatable protection across varying current loads and fault conditions, reducing nuisance trips and ensuring reliable in-service protection.
• OEM-compatible design is engineered to be compatible with matching OEM loadcenters and panelboards, promoting proper fit, trip characteristics, and long-term reliability.
• Versatile for multiple sectors suitable for residential, commercial, and light industrial installations, offering a practical solution for a wide range of panel configurations.

Technical specifications at a glance

• Manufacturer: Federal Pioneer
• Part Number: NB220
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 20A
• Voltage Rating: 240V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

• Replacement or upgrade in existing panelboards and loadcenters that require a robust 20A, 240V 2-pole breaker.
• Residential service panels needing reliable protection for combination circuits and branch circuits with moderate loads.
• Commercial or light industrial subpanels where vibration resistance and solid bus connections are critical.
• New installations that demand OEM-compatible components for consistent trip behavior and panel compatibility.

With the NB220, you’re choosing a purpose-built solution that emphasizes secure installation, dependable protection, and long-term compatibility with your panel architecture. It’s the practical, no-nonsense choice for dependable circuit protection in a wide range of applications.