Square D | PCP361000 | Circuit Breaker | 1000A | 3-Pole | 600V

Meet the Square D PCP361000 circuit breaker — a purpose-built protector designed for tough 3-phase power applications. With a high 1000 A rating, a robust 3-pole configuration, and a 600 V maximum, this breaker delivers reliable overcurrent protection where it matters most in industrial settings.

Why this matters for your system: in three-phase circuits, precise protection helps prevent costly downtime from electrical faults. The PCP361000 is engineered to integrate smoothly with existing Square D installations, making it an ideal choice for maintenance, retrofit, or replacement projects that demand exact specifications.

• Exact spec match: Part number PCP361000 is the best reference for compatibility. Before ordering, confirm fit and ratings to ensure seamless integration with your panel or switchgear.
• Three-pole, 600 V design: Suitable for three-phase feeders and motor applications up to 600 V, providing comprehensive protection across all live phases.
• 1000 A capacity: Handles high-current circuits typical of large facilities, warehouses, and light-medium industrial machinery, helping to prevent nuisance trips while delivering decisive fault isolation.
• Maintenance, retrofit, and replacement ready: Designed for scenarios where you need to restore protection quickly without reconfiguring systems or cabinets.

Ideal use cases

• Retrofits in existing Square D panels that require a PCP361000 3-pole unit to match original protection specs
• Maintenance outages and asset refresh programs to minimize downtime
• Protection of large 3-phase feeders and motors in manufacturing, facilities management, and industrial environments

Practical guidance to maximize performance

• Verify compatibility by cross-checking the part number PCP361000 with your panel catalog and existing breakers before purchase.
• Ensure the mounting, termination, and voltage rating align with your installation to avoid fitment issues.
• Store spares in a clean, dry area to maintain reliability and readiness for future service needs.

When your goal is dependable, brand-consistent protection for high-current, three-phase systems, the Square D PCP361000 circuit breaker stands out as a precise, installation-friendly choice that aligns with your specifications and operational demands.