Square D | FIL36090 | Circuit Breaker | 3-Pole

Introducing the Square D FIL36090 3-Pole Circuit Breaker—engineered for precise compatibility in maintenance, retrofit, and replacement projects where matching specs matters. This 3-pole unit is designed to slot into panels that require a three-pole protection device, delivering dependable circuit protection when you need it most.

Compatibility is king with this part. Confirm fit and ratings before ordering—the part number FIL36090 is the most reliable reference to ensure your panel requirements are met. Rely on the trusted Square D lineage to protect your electrical system with consistency and safety.

Why the FIL36090 3-Pole Circuit Breaker stands out

• Precise 3-Pole configuration for circuits that demand three separate protection paths.
• Ideal for maintenance, retrofit, and replacement tasks where exact spec alignment is critical.
• Backed by Square D’s engineering heritage, offering reliable performance and predictable trip characteristics.
• Clear, verifiable compatibility cue: the FIL36090 part number is your best reference for panel matching.

Use cases and practical applications

• Maintenance swap: replace an aging or damaged 3-pole breaker in a compatible panel with the FIL36090 to restore reliable protection.
• Retrofit project: upgrade or adjust a panel configuration that requires a 3-pole protection device, ensuring seamless integration.
• Replacement in service: quickly identify the correct part reference when you need to restore circuit protection without guesswork.

Before you purchase, remember these checkpoints: verify the panel’s labeling for the required pole count, compare ratings with your system’s needs, and rely on the FIL36090 part number as the definitive compatibility reference. With this approach, you’ll minimize downtime and keep electrical protection aligned with your installation’s specifications.