Square D | KA36080 | Circuit Breaker | 80A | 3-Pole | 600V

Introducing the Square D KA36080 circuit breaker — a precise 80A, 3-pole device built for 600V systems. It’s designed for maintenance, retrofit, and replacement projects where exact specifications are essential to protect your electrical distribution safely and reliably.

Key specifications

• Amperage: 80A
• Poles: 3-Pole
• Voltage rating: 600V
• Part reference: KA36080

Why this matters: In a 3-phase setup, a 3-pole breaker like KA36080 provides balanced protection across all three conductors, helping prevent overloads and ensuring coordinated protection with compatible Square D panels and accessories.

Who should consider this breaker

Ideal for maintenance crews, panel retrofit projects, and replacing worn or failed breakers in systems designed for 3-phase power up to 600V. The KA36080 is the right fit when your service or equipment requires an 80A, 3-pole protective device with a 600V rating.

Compatibility and fit guidance

To ensure a correct match, confirm fit and ratings before ordering. The part number KA36080 is the most reliable reference for compatibility, so match this identifier to your equipment catalog or panel data plate before purchase.

Practical usage scenarios

• Upgrading an older panel to maintain 3-phase protection without changing downstream wiring.
• Replacing a failed 3-pole breaker in a 600V distribution system that requires 80A protection.
• Retrofit projects where exact same specifications are mandated for code compliance or equipment ratings.

With Square D reliability, the KA36080 delivers consistent tripping performance and compatibility with Square D accessories and enclosures. Keep this 80A, 3-pole, 600V breaker on hand for planned maintenance or emergency replacements to minimize downtime and keep your electrical system running smoothly.