NFJ424100 | Circuit Breaker | 100A | 2-Pole | 480V

NFJ424100 is your rugged industrial circuit breaker designed for demanding electrical environments. With a 100A rating, 2-pole configuration, and a 480V operating envelope, this unit is built to protect critical equipment and secure power distribution in manufacturing, utilities, and large-scale commercial settings.

Key design advantages help you keep systems running and protect both people and equipment. The 2-pole design ensures both hot lines trip together, delivering reliable protection for motors, drives, and other high-demand loads connected to a 480V supply. This makes it an ideal choice for new installations, retrofits, or replacements where exact specifications matter.

• Amperage: 100A
• Poles: 2-Pole
• Voltage rating: 480V

Why this part stands out: using NFJ424100 as the reference ensures compatibility with panels and equipment that require these exact ratings. Relying on the precise part number reduces the risk of mismatched breakers, streamlines stock management, and supports safer, more predictable maintenance cycles.

Ideal use cases include:

• Maintenance and servicing of industrial machinery and control panels operating at 480V
• Retrofit projects where an exact spec match is essential for continued operation
• Replacement in systems that specify a 100A, 2-pole, 480V circuit breaker

Important ordering note: Notes Confirm fit and ratings before ordering. Part number is the best reference for compatibility.