Square D | PAF2036MO11433 | Circuit Breaker | 2000A | 3-Pole | 600V

Square D PAF2036MO11433 Circuit Breaker is a high-capacity, three-pole device built for demanding 600V power systems. When your project involves maintenance, retrofit, or replacement and you need a precise, OEM-aligned fit, this unit delivers dependable protection and seamless compatibility with your existing Square D installations.

Key specifications

• Amperage: 2000A
• Poles: 3-Pole
• Voltage: 600V
• Part number: PAF2036MO11433

Why this model stands out

Designed to serve heavy-duty, three-phase power distribution, the PAF2036MO11433 is purpose-built for scenarios where robust protection is non-negotiable. Its high-current rating enables reliable control of large motors, feeders, and critical loads in industrial and commercial environments. The 3-pole configuration ensures consistent, balanced protection across all phases, making it an ideal choice for upgrading or replacing aging equipment in existing Square D panel setups.

Ideal use cases

• Maintenance and servicing of established Square D installations where exact specs are required.
• Retrofit projects that upgrade panel capacity or replace aging breakers without changing enclosure or wiring arrangements.
• Replacement in heavy-load, three-phase distribution networks that operate at up to 600V.

Compatibility and installation notes

To ensure proper fit and performance, confirm the breaker’s fit and ratings before ordering. The part number PAF2036MO11433 serves as the best reference for compatibility with your existing Square D equipment. If your system uses three-phase, 600V distribution with a 2000A rating, this unit aligns with those specifications and helps maintain consistent protection across the circuit.

Practical considerations and best practices

• Always verify panel compatibility and mounting geometry before replacement to avoid fit issues in legacy enclosures.
• Use the exact part number when coordinating orders or cross-referencing in catalogs to prevent mismatches.
• Plan for standard maintenance intervals and inspect terminals and wiring connections after installation to maintain reliable performance.