NEF425100 | Circuit Breaker | 100A | 2-Pole | 480V

The NEF425100 Circuit Breaker is an industrial-grade protective device rated at 100A with a 2-Pole configuration for 480V systems. This unit is built for maintenance, retrofit, and replacement projects where precise specifications matter.

• Amperage: 100A
• Poles: 2-Pole
• Voltage rating: 480V
• Intended use: maintenance, retrofit, and replacement in industrial panels

Why this matters: using the NEF425100 part number as your primary compatibility reference helps ensure a reliable fit with your existing equipment, reducing downtime and installation guesswork in critical 480V circuits. Before ordering, confirm fit and ratings against your panel specifications to keep your protection compliant and functioning as intended.

Ideal use cases

• Maintenance tasks on 480V panels where a reliable, two-pole protection device is required
• Retrofit projects upgrading or replacing aging breakers with a matched 100A, 2-Pole unit
• Replacement when your installation specifies or cross-references the NEF425100 part number

Practical considerations for a smooth swap

• Use the NEF425100 part number as the primary compatibility reference
• Match the amperage (100A) and voltage (480V) to your panel and circuit requirements
• Verify that the 2-Pole configuration aligns with your protection scheme and panel bus arrangement

Designed to deliver dependable protection in demanding industrial environments, this circuit breaker helps you protect critical machinery and feeders, minimize disruption, and simplify ongoing maintenance when the exact specifications matter.