Square D PHF2036 600A Circuit Breaker 600V 3-Pole Bolt-On

Engineered for dependable overcurrent protection in industrial power systems, the Square D PHF2036-600A is a bolt-on, three-pole circuit breaker designed for demanding service. With a 600 A rating and a 600 V capacity, this unit is construction-ready for maintenance, retrofit, or replacement projects where exact specifications and reliable performance matter. The PHF2036-600A part number serves as the clearest reference for compatibility, helping you confirm fit without guesswork.

• Amperage: 600 A
• Poles: 3-Pole (three-phase protection)
• Voltage rating: 600 V
• Mounting: Bolt-On, providing secure, vibration-resistant installation in compatible panels
• Best reference for compatibility: Part number PHF2036-600A
• Intended use: Ideal for maintenance, retrofit, and replacement where matching specs are required

This breaker is purpose-built for three-phase power distributions, offering solid protection for feeders, equipment, and circuits in industrial environments. It’s particularly suited for projects where a bolt-on solution is preferred for streamlined installation and reliable engagement in compatible Square D enclosures.

Who benefits most — facilities with 600 V three-phase circuits seeking a precise, plug-in compatible replacement or retrofit option. It’s a practical choice for maintenance crews, panel technicians, and engineering teams maintaining older systems or expanding capacity in controlled, safety-conscious environments.

Practical guidance for use — verify that your panel accepts PHF-style bolt-on breakers and that the 600 A, 600 V ratings align with your system requirements. Before ordering, confirm fit and ratings; rely on the PHF2036-600A part number as the primary compatibility reference to avoid mismatches and ensure seamless integration.

Specifications at a glance

• Amperage: 600 A
• Poles: 3-Pole
• Voltage: 600 V
• Mounting: Bolt-On
• Part reference: PHF2036-600A