Square D LAR36200 200A 3-Pole 600 V Circuit Breaker

The Square D LAR36200 200A 3-Pole 600V Circuit Breaker is engineered to protect demanding three-phase electrical systems with reliability and clarity. With a 200-amp current rating and a 600-volt capability, this breaker is purpose-built for industrial and commercial panels that require sturdy, consistent fault protection for critical loads.

• Part Number: LAR36200
• Brand: Square D
• Current rating: 200 A
• Poles: 3
• Voltage rating: 600 V
• Type: Circuit breaker for three-phase applications

Why this matters in real-world setups: three-phase networks power motors, conveyors, pumps, and other heavy loads. The LAR36200 is designed to interrupt fault currents and prevent damage to downstream equipment, reducing downtime and the risk of fire hazards. Its Square D heritage adds a layer of confidence for facility managers and electricians who rely on consistent performance from their protection devices.

Ideal use cases

• Protecting 3-phase motor feeders and machine controls in manufacturing lines
• Feeding distribution panels in commercial facilities with robust, reliable fault protection
• Upgrading or replacing aging protection in power distribution systems that operate near 600 V

What sets it apart

• Square D is a long-standing name in electrical protection, providing compatibility and predictable behavior within your existing panels and infrastructure.
• Focused on three-phase protection: The 3-pole design ensures simultaneous disconnection of all phases, preserving system integrity during faults.
• Specific, verifiable rating: Precisely rated for 200 A on 600 V, enabling clear, safe sizing for feeder and branch-circuit applications.

Practical considerations and tips

When selecting and installing the LAR36200, ensure your panel or switchgear supports this exact 3-pole, 200A, 600V configuration. Verify that mounting and interconnection practices follow standard electrical codes and the panel’s manufacturer guidelines. Regular inspection of connection torque and thermal performance helps maintain reliable operation over time, particularly in environments with heavy or fluctuating loads.

Ready to elevate your panel protection with a dependable, purpose-built three-phase breaker? The Square D LAR36200 delivers the dedicated 200 A, 3-pole, 600 V protection your industrial or commercial distribution system needs. Add to cart to secure a proven solution for your electrical infrastructure.