Square D | PKOGTA4 | Circuit Breaker | 600A

Designed for demanding electrical systems, the Square D PKOGTA4 600A circuit breaker is built to support maintenance, retrofit, and replacement projects where exact specifications matter. As a trusted part from Square D, this breaker aligns with Schneider Electric's standards for dependable performance and reliability.

Key specifications

• Amperage: 600 A
• Part number: PKOGTA4
• Brand: Square D
• Typical use: maintenance, retrofit, and replacement in compatible panels
• Compatibility reminder: Confirm fit and ratings before ordering — the PKOGTA4 part number is the best reference for compatibility

Why choose PKOGTA4 for your panel

• Accurate replacement for systems designed for PKOGTA4 or matching PKOGTA4 configurations
• 600 A rating provides appropriate protection and coordination for high-capacity feeders and main circuits
• Maintains panel safety and listing when upgrading or replacing components in commercial or industrial installations

Ideal use cases

• Maintenance on Square D panels that require a PKOGTA4 600A unit
• Retrofits where an existing 600 A circuit breaker must be retained for compatibility
• Replacement of failed or obsolete breakers in 600 A circuits, ensuring continuity of service

Practical tips

• Always verify fitment against your panel's listing and the exact PKOGTA4 configuration before purchase
• Keep the PKOGTA4 reference handy as the primary compatibility check when sourcing spares
• When in doubt, consult the panel documentation to confirm that 600 A PKOGTA4 is the correct rated device for the intended circuit