Square D | LCP26400 | Circuit Breaker | 400A | 2-Pole | 600V

Secure reliable protection for demanding electrical systems with the Square D LCP26400 circuit breaker. This 400A, 2-pole, 600V molded-case breaker is purpose-built for maintenance, retrofit, and replacement projects where exact specifications matter, delivering consistent performance in commercial and industrial environments.

• Amperage: 400A
• Poles: 2-Pole
• Voltage: 600V
• Part number: LCP26400

Why choose the LCP26400 for your panel upgrades or service work? It provides precise, reliable interruption for high-current circuits at 600V, helping protect wiring, equipment, and personnel. The part number is the most accurate reference for compatibility, so always verify fit and ratings before ordering to ensure seamless integration with your existing Square D distribution gear.

• Exact compatibility for replacements and retrofits: use the LCP26400 as the definitive reference to avoid mismatches in critical protection equipment.
• Dedicated protection for 600V, high-current circuits: two poles share load and provide dependable isolation during faults.
• Built with Square D engineering: trusted design and manufacturing that align with standard Square D panels and accessories.
• Efficient maintenance and commissioning: straightforward identification and installation in compatible distribution systems.

Ideal use scenarios include maintenance or retrofit projects in commercial facilities, factories, and other industrial environments where upgrading to a 400A, 600V protection solution is necessary. It’s also an excellent replacement option for aging breakers in 600V panels that require exact spec matching, ensuring minimal downtime and reliable operation during load spikes.

Practical tips for a smooth process: confirm panel compatibility using the exact part number LCP26400, verify that your system’s current and voltage align with 400A at 600V, and involve a licensed electrician to install and commission the unit in accordance with local electrical codes. When in doubt, the part number remains your best reference to achieve a precise fit and dependable protection.