Square D | LAL36300V | Circuit Breaker | 300A | 3-Pole | Bolt-On

The Square D LAL36300V circuit breaker is a bolt-on, 3-pole safeguarding solution engineered for reliability in demanding electrical environments. With a 300A rating, it provides solid protection for three-phase circuits while delivering the straightforward installation and replacement you need for maintenance, retrofit, and upgrades that require exact specifications.

• Amperage: 300A
• Poles: 3-Pole
• Mounting: Bolt-On
• Reference: Part number LAL36300V

Why this matters in real-world use

When you’re updating a panel, performing a retrofit, or replacing a worn component, having a circuit breaker that matches exact specs is essential for safety and performance. The LAL36300V from Square D is designed to align with systems that require a three-phase, bolt-on solution at a robust 300A, ensuring reliable interrupting capability and consistent trip behavior across all phases.

Ideal use scenarios

• Maintenance projects where a direct replacement is needed for an older 3-pole, 300A unit
• Retrofit efforts to upgrade service capacity or improve protection on three-phase circuits
• Replacement in existing assemblies where the part number LAL36300V is the best compatibility reference

Fit, compatibility, and ordering guidance

Before ordering, verify that the LAL36300V matches the existing panel’s specifications and the required ratings. The part number is the most reliable reference for compatibility, so cross-check it against your panel model and manufacturer guidelines to avoid mismatches.

Installation and safety tips

• Always disconnect power and follow lockout/tagout procedures before service
• Install only in approved panels designed for bolt-on, 3-pole protection
• Secure mounting and tighten according to standard electrical practices to ensure stable operation

Choosing Square D means relying on a brands‑you‑can‑trust for durable performance in critical electrical safety components. The LAL36300V is a purpose-built choice for professionals seeking a concrete, exact-spec replacement that aligns with three-phase, 300A applications.