Square D | PAF2036-1800A | Circuit Breaker | 1800A | 3-Pole | 600V

Meet the Square D PAF2036-1800A Circuit Breaker — a rugged, three-pole protection device engineered for demanding 600V electrical systems. Whether you’re performing routine maintenance, retrofitting an existing panel, or replacing a failed breaker, this unit delivers precise, compatible protection with plug‑in convenience.

Key specifications

• Amperage: 1800A
• Poles: 3-Pole
• Voltage: 600V
• Best compatibility reference: Part number PAF2036-1800A
• Important note: Confirm fit and ratings before ordering to ensure compatibility with your panel and system.

Who this is for: industrial electricians, maintenance teams, and retrofit projects that require exact 3‑pole protection in a 600V environment. This breaker is ideal when you need to restore a distribution panel to its original specification or replace a unit that matches the PAF2036-1800A designation.

What problems it solves

• Replaces a failed or discontinued 3‑pole breaker with a precise, factory‑specified part to minimize compatibility issues.
• Supports reliable protection for high-current, 600V circuits in commercial and light industrial settings.
• Streamlines maintenance workflows by providing a part-number-direct reference for ordering accuracy.

Practical tips for getting the best results: keep a spare PAF2036-1800A on hand for planned replacements; always verify that the panel model and wiring configuration match the 3‑pole, 600V specification; when in doubt, reference the part number as the definitive compatibility guide.