Square D | PAF1236 | Circuit Breaker | 700A | 3-Pole | 600V

Square D PAF1236 Circuit Breaker is a rugged, high-capacity protection device designed for demanding electrical distributions. With a 700 A rating, 3-pole configuration, and a 600 V operating voltage, this breaker is built to guard heavy-duty panels and switchgear against overcurrent events while keeping system downtime to a minimum.

Ideal for maintenance, retrofit, and replacement projects where exact specs matter, the PAF1236 slips into existing Square D layouts without forcing wholesale panel changes. Its part number is the most reliable guide for compatibility, making ordering straightforward when you're matching a legacy installation.

• Amperage: 700 A
• Poles: 3-Pole
• Voltage: 600 V
• Part number: PAF1236

Why this model stands out

• Designed for reliable interruption in three-phase systems, helping protect motors, drives, and other heavy loads where a single-pole solution would leave a vulnerability.
• Exact compatibility for maintenance and retrofits, ensuring minimal panel modification and faster downtime recovery.
• Clear documentation of the part number as the primary reference for compatibility with existing equipment.

Use cases and installation notes

• Maintenance: replace worn or failed breakers in high-demand Square D installations to restore reliable protection.
• Retrofit: upgrade or match existing protection schemes in older switchgear without changing the panel architecture.
• Replacement: substitute a like-for-like unit to maintain consistency within a three-phase distribution network.

Practical tips

• Before ordering, verify that the panel rating and bus configuration align with the 700 A, 3-Pole, 600 V specifications.
• Use the PAF1236 part number as the primary reference when sourcing spares or replacements to avoid discrepancies.
• Handle with standard electrical safety practices and consult your panel’s manufacturer datasheet for any mounting or torque requirements.