Square D | PAL361800 | Circuit Breaker | 1800A | 3-Pole | 600V

Square D PAL361800 Circuit Breaker is engineered to protect high-demand, three-phase power systems with precision. Designed for industrial environments, this 3-pole unit delivers reliable interruption for circuits up to 1800A at a 600V rating, helping to safeguard motors, feeders, and critical equipment from overloads and faults.

Whether you’re performing maintenance, retrofitting an existing panel, or replacing a worn-out breaker, the PAL361800 is built to meet exacting specifications. Use it in applications that require close alignment of amperage, pole count, and voltage, and rely on consistent performance across demanding operating conditions.

Key specifications at a glance

• Amperage: 1800A
• Poles: 3-Pole
• Voltage: 600V
• Part number: PAL361800
• Recommended use: maintenance, retrofit, and replacement where matching specs are required

Why this PAL361800 is a practical choice

• Exact compatibility: The part number PAL361800 is the most reliable reference when matching panels and protective devices, reducing guesswork during upgrades.
• Three-phase protection: A 3-pole design ensures simultaneous disconnection of all phases, preventing phase imbalance and protecting equipment from asymmetric faults.
• 600V systems ready: Suitable for common industrial distribution networks that operate at up to 600V, delivering robust protection for high-current applications.
• Versatile installation scenarios: Ideal for main feeders, large motor circuits, and panel retrofit projects where higher current protection is required.

Practical considerations for a smooth fit

• Before ordering, verify that your panel or switchgear requires a 3-pole, 1800A, 600V protective device and that the bus configuration supports this PAL series model.
• Confirm fit and ratings against your existing equipment to avoid compatibility issues and ensure optimal protection performance.

For high-current, three-phase protection in industrial environments, the Square D PAL361800 Circuit Breaker delivers precise, dependable performance. If your system operates at 600V and demands an 1800A, 3-pole solution, this part provides the exact specifications you need—backed by a trusted Square D design for long-term reliability.