Square D | LAF36300 | Circuit Breaker | 300A | 3-Pole | 600V

Experience dependable protection with the Square D LAF36300 circuit breaker, a 300A, 3-pole device designed for 600V systems. Built for maintenance, retrofit, and replacement scenarios where exact specs matter, this breaker helps keep critical electrical infrastructure safe and compliant.

Core specifications

• Amperage: 300A
• Poles: 3-Pole
• Voltage rating: 600V
• Part number reference: LAF36300

Why this breaker stands out

Unlike generic substitutes, this Square D breaker is specifically identified by the LAF36300 part number, ensuring a precise fit and ratings match for your panel or equipment. It’s designed to handle the demands of 3-pole 600V circuits, providing reliable interruption when faults occur and predictable performance over time.

Ideal use cases

• Maintenance: replace worn or aging breakers in existing 600V, 3-pole installations.
• Retrofit: upgrade or modify electrical systems that require a strict 300A, 3-pole, 600V protection.
• Replacement: accurate replacement for panels or equipment specified to use LAF36300.

Fit, compatibility, and ordering tips

Before ordering, confirm fit and ratings are appropriate for your exact installation. The LAF36300 part number is the best reference for compatibility with Square D panels and equipment. If your panel labeling references a 300A, 3-pole, 600V breaker in the LAF family, this unit is the precise match.

Ready to secure reliable protection with a trusted name in electrical safety? Add the Square D LAF36300 circuit breaker to your cart and ensure your system stays protected with the correct specifications.