Square D IK34200 - 200A, Circuit Breaker

Engineered for industrial reliability, the Square D IK34200 is a 200A circuit breaker designed to deliver dependable overcurrent protection in demanding electrical systems. Whether you're equipping a panelboard, switchboard, control panel, or OEM equipment, this 200A unit provides the protection you need to keep power distribution safe and predictable.

Designed to thrive in distribution panels and motor control centers, the IK34200 offers robust protection against short circuits and overloads while maintaining safe operation during routine startup and load changes. Its rugged construction supports continuous operation in busy commercial facilities and manufacturing environments where downtime isn't an option.

Key features and benefits

• Current rating: 200 A for main feeders and critical circuits
• Versatile installation into panelboards, switchboards, control panels, and OEM equipment
• Reliable overcurrent protection to prevent damage to wiring, equipment, and downstream devices
• Rugged, industrial-grade design built for long service life in challenging environments
• Seamless integration with existing Square D/Schneider Electric distribution systems for streamlined maintenance

Ideal use scenarios

• Industrial facilities requiring strong, steady protection for MCCs and distribution panels
• Commercial buildings with high electrical demand and critical circuits needing dependable interruption
• OEM equipment manufacturers seeking a trusted 200A protection device for custom control systems

How this compares and why it matters

Compared with lighter-duty alternatives, the IK34200 is built to maintain protective performance under real-world duty cycles, rapid load changes, and fault conditions common in busy electrical rooms. It offers the peace of mind that comes from using a familiar, performance-tested Square D component designed to integrate with standard bus and mounting arrangements in many distribution configurations.

Tips for optimal performance

• Verify compatibility with your panelboard or switchboard model and ensure correct mounting orientation per installation instructions
• Coordinate this 200A breaker with downstream protection to achieve appropriate selectivity and fast fault isolation
• Follow all safety standards and manufacturer guidelines during installation and maintenance