Square D | KA36080MT | Circuit Breaker | 3-Pole | Plug-In

Square D KA36080MT is a 3-Pole Plug-In Circuit Breaker designed for maintenance, retrofit, and replacement in compatible Square D panels. This genuine Square D component ensures a precise fit and reliable protection when you need a quick, dependable solution for three-phase electrical systems. The part number KA36080MT serves as the best compatibility reference, so always confirm fit and ratings against your panel before ordering.

• 3-Pole configuration: Protects three-phase circuits, giving you full coverage for multi-wire equipment in commercial or industrial environments.
• Plug-In design: Enables fast installation or replacement with minimal panel access and downtime—no complex wiring required.
• Genuine Square D performance: Engineered to maintain the original trip characteristics and electrical performance of your panel.
• Ideal for maintenance, retrofit, and replacement: Stock this part for quick service calls or project upgrades that require plug-in protection.
• Compatibility note: Use KA36080MT as the primary reference to verify panel compatibility; double-check the panel model and current rating before purchase.

Who is this for?

Electrical professionals, facilities managers, and industrial operators who maintain Square D distribution systems and need a reliable, readily available 3-pole plug-in breaker that matches their existing panel specifications.

Use cases and practical applications

• Replacing a failed 3-pole breaker in Square D panels that accept plug-in devices, restoring full circuit protection quickly.
• Retrofits or upgrades in three-phase installations where plug-in protection aligns with the panel’s design.
• Building a ready-to-use spare for on-site service calls to reduce downtime during maintenance windows.

Installation and safety notes

Before purchasing, verify your panel’s model and rating to ensure KA36080MT is a correct match. Always disconnect power and follow established safety procedures when replacing or installing circuit breakers. Rely on the KA36080MT part number as your primary compatibility reference to minimize mismatches and ensure dependable, long-lasting protection for your three-phase system.