Square D | NCP361200 | Circuit Breaker | 1200A | 3-Pole | 600V

Guard your high-current, three-phase systems with confidence using the Square D NCP361200 circuit breaker. This 1200A, 3-pole unit is engineered for demanding industrial environments and is ready for maintenance, retrofit, or replacement projects where exact specifications matter. With a 600V rating, it provides reliable overcurrent protection to keep motors, feeders, and power distribution running smoothly.

Key specifications at a glance

• Amperage: 1200A
• Poles: 3-Pole
• Voltage rating: 600V
• Part reference: NCP361200

Why choose the NCP361200 for your system

The NCP361200 is part of Square D’s robust NCP lineup, designed to handle the rigors of industrial power distribution. Its high-current capability makes it ideal for protecting large feeders and critical three-phase circuits, reducing the risk of damage from overloads and short circuits. Because the part number is the best reference for compatibility, this breaker is a precise fit for panels and configurations that require the NCP361200 specification, streamlining both upgrades and downtime planning.

Practical use cases

• Main disconnect or feeder protection in heavy-duty 3-phase 600V systems
• Retrofits and replacements in aging Square D panels that rely on NCP-series breakers
• Industrial plant upgrades, manufacturing lines, and data center power rails requiring reliable 1200A protection
• Maintenance spares for high-load electrical distributions to minimize downtime

Compatibility and installation notes

Before placing an order, confirm fit and ratings to ensure seamless integration with your panel topology. The NCP361200 part number serves as the best reference for compatibility, so keep it handy when checking documentation or communicating with your supplier. For installation, follow standard electrical safety practices and refer to your panel’s documentation to verify mounting, bus, and trip characteristics align with this 3-pole, 600V device.

Pro tips for procurement and setup

• Use the exact part number NCP361200 to verify panel compatibility and avoid mismatches during retrofit projects.
• Keep a spare on hand for planned maintenance to reduce downtime in critical infrastructure environments.
• Coordinate with a licensed electrician to ensure correct integration with your 3-phase distribution system and protective relay schemes.