HFJ424080 | Circuit Breaker | 80A | 2-Pole | 480V

HFJ424080 is a rugged industrial circuit breaker designed to deliver dependable overcurrent protection in 480V environments. With an 80A rating and a 2-pole configuration, this device is built to safeguard motor feeders, distribution panels, and critical circuitry from faults and short circuits—keeping downtime to a minimum and equipment protected.

• Key specs: Amperage: 80A • Poles: 2‑Pole • Voltage: 480V
• Ideal for: maintenance, retrofit, and replacement projects that demand exact specifications and a seamless fit
• Why it matters: Using the exact part number HFJ424080 ensures compatibility with your existing 480V, 2‑pole panel design and maintains proper interrupting capabilities for industrial loads
• Compatibility note: Confirm fit and ratings before ordering. The part number is your best reference for ensuring a flawless match with your equipment

Who benefits most

Facility maintenance teams, electrical technicians, and systems integrators working in manufacturing, processing, or heavy industry will find HFJ424080 a reliable choice for keeping critical lines energized and protected. It’s particularly well-suited for retrofitting aging panels, replacing failed breakers, or upgrading distribution circuits that require precise 80A, 2‑pole, 480V specifications.

Practical use cases

• Retrofit an older 480V distribution panel to restore reliable protection for motor feeders
• Replace a failed 2‑pole breaker in a 480V circuit without changing downstream equipment
• Upgrade control circuits and feeders in industrial equipment where exact 80A, 2‑pole rating is required

Installation and best practices

Before ordering, verify that HFJ424080 matches your panel’s rating and slot configuration. Use the part number as the definitive compatibility reference, and follow proper electrical safety protocols or consult a licensed electrician during installation to ensure correct termination and protection settings.

Why choose this specific part

Rather than a generic replacement, HFJ424080 offers a precise fit for systems designed around 80A, 2‑pole, 480V specifications. This specificity minimizes compatibility risk, supports reliable tripping behavior under fault conditions, and simplifies procurement for ongoing maintenance or panel upgrades.