HEG431015 | Circuit Breaker | 15A | 3-Pole | 480V

The HEG431015 industrial circuit breaker is built for demanding three-phase environments, delivering dependable protection for 480V systems with a 15A rating and a 3-pole configuration. This unit is ideal for maintenance, retrofit, and replacement projects where exact specifications are required to keep electrical panels running safely and efficiently.

Key specifications

• Amperage: 15A
• Poles: 3-Pole
• Voltage: 480V

Why this configuration matters: a 3-pole breaker protects all conductors in a three-phase circuit, providing coordinated protection across the system and helping prevent partial faults that can cascade into equipment damage.

Why choose HEG431015

Compared to breakers used in single- or two-pole configurations within the same facility, this 3-pole unit ensures consistent protection across all phases in 480V installations. Using the exact part number HEG431015 guarantees compatibility with your existing panels and electrical assemblies, reducing guesswork and retrofit risk.

Compatibility and installation considerations

Before ordering, confirm the fit and ratings match your equipment. The HEG431015 part number is the best reference for compatibility—use it to verify alignment with your panel, wiring method, and electrical code requirements. When installing, follow proper safe-disconnect procedures and ensure the 15A current rating aligns with your circuit loading plans.

Ideal use cases

• Maintenance and spare-part replacement for industrial control panels operating a 480V, three-phase network
• Retrofit projects where a precise 15A, 3-pole, 480V specification is required
• End-of-life panel upgrades to restore reliable protection and minimize downtime