Square D | FI36025 | Circuit Breaker | 3-Pole | 600V | Plug-In

Meet the Square D FI36025 Circuit Breaker — a robust, 3-Pole, 600V plug-in solution built for demanding electrical panels. Whether you’re performing routine maintenance, retrofitting an older installation, or replacing a worn unit, this breaker is designed to install quickly and protect critical circuits with precision.

Key specifications

• Poles: 3-Pole
• Voltage rating: 600V
• Mounting: Plug-In
• Part number: FI36025

Why this FI36025 stands out

• Plug-in design supports fast, direct swaps in compatible Square D panels, minimizing downtime during service or upgrades.
• The FI36025 part number provides a clear, reliable reference for compatibility checks, reducing guesswork when sourcing a replacement breaker.
• Ideal for applications requiring a 3-pole, 600V protection strategy in industrial controls, service panels, or panelboards that accept plug-in breakers.

Important compatibility notes

Before ordering, confirm that your panel accepts FI36025 and that the ratings align with your system requirements. The part number is the best reference for ensuring a correct fit and safe operation.

Use cases at a glance

• Maintenance: swap worn or trip-prone breakers in legacy or mission-critical panels without extensive rewiring.
• Retrofit: upgrade older electrical installations with a plug-in 3-pole unit that matches 600V circuits and modern protection standards.
• Replacement: source a like-for-like component quickly when servicing equipment that relies on Square D safety and reliability.

Designed by Square D, the FI36025 delivers dependable protection with a clear, procurement-friendly reference for teams seeking a precise, compatible plug-in breaker solution.