HEG431070 | Circuit Breaker | 70A | 3-Pole | 480V

Meet the HEG431070—an industrial circuit breaker designed to protect demanding 480V, three‑phase power systems with precision and reliability. This 70A, 3‑pole unit is built for maintenance, retrofit, and replacement scenarios where exact specifications matter, delivering dependable short-circuit and overload protection for critical equipment and feeders.

Key specifications

• Amperage: 70A
• Pole configuration: 3‑Pole
• Voltage rating: 480V

Why this breaker stands out

• The HEG431070 is tailored for industrial distribution and motor circuits that operate at 480V, ensuring proper trip coordination and reliable shutdown when faults occur.
• Designed for retrofit and replacements: Ideal when upgrading legacy panels or stocking a spare for mission‑critical lines, reducing downtime and compatibility risk.
• Part number reliability: The HEG431070 is the best reference for compatibility—always confirm fit and ratings before ordering to ensure seamless integration.

Use cases and practical applications

• Upgrading a dated 480V panel to improve protection for feeders and motors in manufacturing or processing facilities.
• Replacing a failed breaker in a three‑phase distribution system where precise amperage and trip behavior are required.
• Maintaining spare inventory for critical lines that must stay online with minimal downtime.

Installation and safety considerations

• Verify that the panel’s voltage rating, pole count, and amperage match the HEG431070 before installation.
• Follow standard electrical safety practices: power down, apply lockout/tagout, and consult panel documentation during replacement.
• Ensure compatible bus mounting and a proper three‑pole, 480V configuration to maintain safe isolation and reliable protection.

In environments where uninterrupted operation matters, the HEG431070 delivers targeted protection for 480V three‑phase systems. By prioritizing exact specs and reliable compatibility, this circuit breaker helps you minimize risk, streamline maintenance, and keep essential equipment protected.