HLD3450 | Circuit Breaker | 450A | 3-Pole | 600V

Experience reliable protection with the HLD3450 Circuit Breaker—a robust 450A, 3-pole solution engineered for 600V systems. This industrial breaker is tailored for maintenance, retrofit, and replacement projects where exact specifications matter, delivering peace of mind when you’re upgrading or servicing critical power infrastructure.

Key Specifications

• Amperage: 450A
• Poles: 3-Pole
• Voltage: 600V
• Reference: Part number HLD3450 ensures compatibility in the field
• Important note: Confirm fit and ratings before ordering

Why this HLD3450 Stands Out

For three-phase, 600V systems, this breaker delivers reliable overcurrent protection with a precise 450A rating. The 3-pole design provides balanced protection across all phases, helping prevent phase imbalances and potential equipment damage. Built to withstand industrial environments, it’s a dependable choice for service, retrofit, and maintenance tasks where matching specs is non-negotiable.

Ideal Use Scenarios

• Replacing a failed breaker in existing 3-phase, 600V power distribution panels
• Upgrading capacity in industrial lines without reconfiguring bus work
• Retrofits that require precise compatibility with original equipment
• Maintenance swaps to minimize downtime while preserving protection standards

Order with Confidence

The part number HLD3450 is your best reference for compatibility. Before purchasing, review the current panel’s ratings to confirm they align with 450A, 3-Pole, and 600V specifications.