Square D | LAL26300V | Circuit Breaker | 300A | 2-Pole | 26300V

Engineered by Square D, the LAL26300V circuit breaker is a purpose-built solution for keeping demanding electrical systems safe and reliable. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this 300 A, 2-pole breaker delivers the trusted performance you expect from Square D in high-energy environments.

Key specifications at a glance

• Amperage: 300 A
• Poles: 2-Pole
• Voltage rating: 26300 V
• Part number: LAL26300V
• Application: Ideal for maintenance, retrofit, and replacement where exact spec matching is required

Why this Square D breaker stands out

• : The LAL26300V is purpose-built to align with Square D panels and systems, reducing the risk of fit issues common with generic replacements.
• High-current protection: With a 300 A rating, it’s suited for demanding circuits and equipment common in industrial, commercial, and large-lighting applications.
• Reliable safety for challenging environments: A two-pole design ensures simultaneous interruption of both conductors, preserving system stability and simplifying fault response.
• Legacy and retrofit-ready: Specifically chosen for maintenance and retrofit projects where the exact part reference matters most, helping you preserve existing electrical architectures.

Ideal use cases

• Replacing worn or failed breakers in Square D panels without altering the surrounding wiring or panel configuration.
• Upgrading or maintaining high-current distribution networks in industrial facilities, manufacturing floors, or commercial buildings where uptime is critical.
• Retrofit projects that require exact part references to ensure compatibility with existing protective schemes.

Practical tips for installation and selection

Before ordering, verify that the LAL26300V matches the panel catalog and the safety ratings of your system. The part number is the most reliable reference for compatibility, so cross-check it against your panel documentation. If you’re replacing an existing LAL26300V or sourcing a direct equivalent for retrofit work, this exact model is designed to slot into the same footprint and electrical interface.

Purchase with confidence

Choose the Square D LAL26300V circuit breaker for dependable, industry-standard protection in high-demand applications. It’s built to support critical operations with precise specifications, and its dedicated part-number identity helps streamline ordering and maintenance cycles.