Federal Pacific NB2100 - 100A, 2-Pole, Circuit Breaker

Federal Pacific NB2100 100A, 2-Pole Circuit Breaker is a rugged, ready-to-install overcurrent protection device designed to integrate seamlessly into panelboards, switchboards, and control panels. Built for reliability in challenging environments, this 2-pole breaker delivers dependable protection where it matters most—in industrial, commercial, and OEM settings.

With a 100-amp rating and a two-pole configuration, the NB2100 provides robust protection for high-demand circuits while ensuring both conductors trip together for safer, faster fault isolation. This is essential in distribution panels and motor control centers where minimizing downtime and preventing equipment damage are top priorities.

• Current rating: 100A
• Poles: 2-Pole
• Breaker type: Circuit Breaker
• Applications: panelboards, switchboards, and control panels
• Ideal for: industrial, commercial, and OEM installations requiring dependable overcurrent protection

What makes the NB2100 a standout choice

• Tailored for distribution panels and motor control centers, delivering consistent interruption performance during fault conditions and startup surges.
• Compact, straightforward integration with existing Federal Pacific installations, helping technicians streamline upgrades and maintenance without extensive rewiring.
• Reliable protection that supports safer operation of large equipment such as pumps, conveyors, HVAC systems, and other high-load loads common in commercial and industrial environments.

Practical use cases

• Main feed protection in electrical rooms serving HVAC, pumps, and lighting systems in commercial facilities.
• Motor control center feeder protection for single or multiple motor drives in manufacturing and processing plants.
• OEM equipment protection where a compact, two-pole breaker fits standard enclosures and backplanes.

Installation and maintenance tips

• Confirm panel compatibility: ensure the NB2100’s mounting, bus connections, and space fit your panelboards, switchboards, or control panels.
• Plan for future expansion: assess whether higher ratings or additional poles are appropriate for anticipated load growth.
• Adhere to local electrical codes and the manufacturer’s installation guidelines to ensure safe, compliant operation.

In sum, the Federal Pacific NB2100 100A, 2-Pole Circuit Breaker is a purpose-built solution for reliable overcurrent protection in distribution panels and motor control centers. It’s a practical, industry-ready choice for technicians, engineers, and OEM partners looking to upgrade or outfit new panel installations with proven, two-pole protection.