Square D C420 Circuit Breaker, 2000A, 3-Pole, 600V

Square D C420 Circuit Breaker — 3-Phase, 600V, 2000A The Square D C420 is a heavy-duty circuit protection solution engineered for demanding industrial electrical service, maintenance, and replacement projects. Built to withstand the rigors of busy facilities, this 3-pole breaker delivers reliable overcurrent protection for high-load, three-phase systems.

• Amperage: 2000 A
• Poles: 3
• Voltage: 600 V
• Series: DS
• Part Number: C420

Why choose the C420 for your operation

• High capacity protection: A 2000 A rating supports large feeders and substantial industrial loads, helping prevent downstream damage from faults.
• Three-phase reliability: The 3-pole design provides balanced protection across all phases, essential for motors, transformers, and other three-phase equipment.
• DS-series compatibility: Specifically designed to integrate with Square D DS-series panels and enclosures, simplifying installation and reducing compatibility concerns.
• Industrial-grade durability: Built to endure the conditions of factory floors and utility rooms where reliability matters most.
• Easy verification: Confirm fit by part number and application requirements to ensure seamless replacement or upgrade.

Who this is for - Facilities with high-current, three-phase electrical systems that require robust protection and quick isolation in the event of a fault. - Maintenance teams performing panel upgrades, service replacements, or capacity expansions in DS-series environments. - Engineers specifying protective devices for large motors, processing lines, or heavy-load feeders in industrial settings. How it solves real-world problems - By providing a dedicated, high-current interrupt that matches three-phase requirements, it minimizes the risk of cascading faults and unplanned downtime. - DS-series compatibility reduces installation hurdles and ensures consistent protection across existing switchgear. - Clear part-number-driven compatibility reduces guesswork during procurement, speeding up project timelines. Practical notes - Verify fit by the part number (C420) and assess your specific application requirements before ordering. - If you’re unsure about compatibility, reach out with your project details and we’ll help confirm the right fit for your DS-series panel or enclosure. Add this durable, high-capacity square D C420 circuit breaker to your industrial protection plan and keep critical systems safe, compliant, and running smoothly.