HLC3075 | Circuit Breaker | 75A | 3-Pole | 600V

Meet the HLC3075 Circuit Breaker—a purpose-built solution for industrial electrical systems that demand precise matching, reliable protection, and simple swap-in compatibility. Rated at 75A and configured as a 3-Pole device for 3-phase networks, this breaker is engineered to protect critical equipment in demanding environments operating up to 600V.

Key specifications that matter for selection and setup

• Amperage: 75A
• Poles: 3-Pole (three-phase protection)
• Voltage rating: 600V

Why this model stands out

• Maintenance, retrofit, and replacement ready: Designed for scenarios where exact specifications are essential, allowing you to upgrade or replace without reworking adjacent components.
• Part-number precision for compatibility: The HLC3075 designation is the best reference when verifying fit with existing panels or equipment—always compare this part number to ensure seamless integration.
• Balanced three-phase protection: The 3-Pole configuration provides uniform protection across all three phases, helping prevent uneven fault currents and reducing downtime risk.
• Industrial reliability for 600V systems: Built to perform within common plant distribution voltages, supporting steady operation in demanding environments.

Ideal use cases

• Replacing worn or incompatible breakers in vertical or horizontal 3-phase panelboards
• Installing during facility maintenance windows to minimize production interruptions
• Retrofits where equipment demands a precise 75A, 3-Pole, 600V specification match

Best practices for selecting and installing

• Always confirm fit and ratings before ordering to avoid incompatibilities with existing electrical systems
• Leverage the part number HLC3075 as the primary compatibility reference when evaluating replacements or cross-overs
• Document the system’s existing voltage, phase count, and current requirements to ensure the breaker aligns with your protection strategy