Eaton FD2200LSD12M03 200A 2-Pole 600 V Circuit Breaker

Meet the Eaton FD2200LSD12M03 — a rugged, dependable circuit breaker built to shield 600 V electrical systems from overcurrent events. With a 200 A current rating and a robust 2-pole design, this Eaton device delivers reliable, simultaneous disconnect protection for both conductors, helping prevent damage to equipment and wiring during faults.

Key specifications

• Current rating: 200 A
• Poles: 2
• Voltage rating: 600 V
• Part number: FD2200LSD12M03

What sets this Eaton breaker apart

• FD-series reliability: As part of Eaton’s FD circuit breaker family, it’s designed to deliver consistent protection in demanding environments where uptime matters.
• Dual-pole protection: The two-pole construction ensures both lines are interrupted together, enhancing safety and fault response in 600 V installations.
• Clear compatibility signals: Engineered to integrate with standard panelboards and enclosures that support FD-series breakers, simplifying replacement and upgrades in existing electrical systems.
• Clear identification for maintenance: The part number and ratings are readily visible on the device, aiding quick verification during inspections and servicing.

Ideal applications

• Main feeders and service disconnects in commercial and industrial facilities operating 600 V systems
• Protection for branch circuits supplying large loads and equipment
• Installation within panels, subpanels, or switchgear that require robust 200 A, 2-pole protection

Installation and use tips

When selecting this breaker, verify that your panel or enclosure accepts FD-series devices and that the mounting method matches your specific panel design. Follow the manufacturer’s installation guidelines to ensure proper torque on terminals and secure mounting. This 2-pole breaker is designed to interrupt both conductors during a fault, contributing to a safer, more reliable electrical distribution network.

Maintenance and care

Perform routine visual inspections for signs of wear, overheating, or damage. If the breaker experiences repeated trips or shows signs of degradation, replacement with the same part number—FD2200LSD12M03—ensures consistent protection without compatibility issues.