Square D | FAP36045TF | Circuit Breaker | 45A | 3-Pole | 600V

Square D FAP36045TF is a 3-pole circuit breaker engineered for reliability in demanding electrical panels. With a 45-amp rating and 600-volt capacity, it’s built to protect three-phase circuits in maintenance, retrofit, and replacement projects where precise specifications matter.

Designed to integrate seamlessly with Square D systems, this device uses a 3-pole configuration to provide balanced protection across all phases, helping prevent overloads and equipment damage in industrial environments.

Key specifications

• Amperage: 45 A
• Poles: 3-Pole
• Voltage: 600V
• Part number: FAP36045TF

Why choose this part

For any project that demands exact compatibility, the FAP36045TF's part number is your best reference. This ensures you’re replacing like-for-like in Square D panels, preserving panel labeling, trip coordination, and electrical clearance. It’s ideal for maintenance tasks, retrofits, or replacements where matching specs prevents mismatches and downtime.

Use cases and scenarios

• Maintenance: swap-in replacement on existing 3-phase circuits that require 45A protection at up to 600V.
• Retrofit: upgrade or modernize older panels with a compatible 3-pole, 600V device to maintain system integrity.
• Replacement: convenient, exact-fit part number to minimize guesswork and ensure correct fit in Square D installations.

Practical considerations

Before placing an order, verify fit and ratings against your panel’s documentation. The part number FAP36045TF is the most reliable reference for compatibility with Square D equipment, helping you avoid install issues and unnecessary downtime.