HEF435080 | Circuit Breaker | 80A | 3-Pole | 480V

The HEF435080 is a rugged industrial circuit breaker crafted for dependable protection in 480V three-phase systems. With an 80A rating and a 3-Pole configuration, this unit delivers reliable fault isolation for motor feeders, power distribution panels, and critical loads in demanding industrial environments.

Key specifications

• Amperage: 80A
• Poles: 3-Pole
• Voltage: 480V

Notes: Confirm fit and ratings before ordering. The part number is the most reliable reference for compatibility.

Why this matters for your operation

• Accurate protection for 3-phase circuits: The 3-Pole design ensures balanced interruption across all phases, reducing the risk of uneven fault conditions.
• Efficient maintenance and retrofits: Ideal for replacement in existing panels or when upgrading to 480V three-phase systems, helping to minimize downtime.
• Clear protection boundaries: Provides clear, predictable tripping behavior to shield wiring, motors, and downstream components.

Ideal use cases

• Maintenance and service kits for industrial control panels and machine enclosures.
• Retrofits where original equipment specs call for an 80A, 3-Pole, 480V breaker.
• Spare parts inventory for manufacturing lines, HVAC systems, or process equipment powered by 480V three-phase feeds.

Practical tips for installation and lifecycle

• Verify compatibility with your panel or switchgear using the exact part number HEF435080 as the primary reference.
• Plan for proper torque and terminal protection per your panel manufacturer’s guidelines to ensure reliable performance.
• Maintain a ready spare to reduce downtime during maintenance windows or unexpected failures.