Square D | FAP36045 | Circuit Breaker | 45A | 3-Pole | 600V

Meet the Square D FAP36045 Circuit Breaker — a purpose-built, industrial-grade protection device designed for three-phase systems. With a 45A rating and a 600V maximum, this 3-pole breaker is ideal for maintenance, retrofit, and replacement projects where exact compatibility matters. The part number FAP36045 isn’t just a label; it’s your best reference for ensuring a precise match with Square D panels and protection schemes.

Key Benefits

• Three-pole design provides synchronized protection for all three phases in a 3‑phase power system
• 45A continuous current rating supports a broad range of motors, feeders, and industrial loads
• 600V maximum system voltage enables use across diverse industrial applications
• Genuine Square D component ensures reliable performance, consistent trip characteristics, and seamless coordination with other protection devices
• Clear, reference-driven compatibility with FAP36045 for precise fit in compatible panels

Ideal Use Scenarios

• Retrofits and replacements in commercial or industrial panels where a 45A, 3-pole, 600V breaker is required
• Maintenance cycles for three-phase equipment, conveyors, pumps, and processing machinery
• New installations that demand a robust, standard-format circuit breaker with proven reliability

Fit, Compatibility, and Safety

Before ordering, verify that your panel labeling and system ratings align with 45A, 3-pole, and 600V. Rely on the FAP36045 part number as the most dependable reference for compatibility, ensuring you receive the correct Square D device for your specific panel lineup.

Installation and Practical Tips

• Power down the equipment and use proper lockout/tagout procedures before replacing a breaker
• Follow manufacturer guidelines for terminal torque and tightening sequence to maintain secure connections
• Inspect surrounding wiring and insulation for wear or damage and address any issues prior to installation
• Maintain consistent labeling after installation to reflect updated protection settings for quick future reference

Why Choose This Square D Breaker

Choosing a genuine Square D FAP36045 means you’re investing in predictable, coordinated protection for three-phase systems. Unlike generic alternatives, this breaker delivers precise trip characteristics, compatibility with Square D panels, and dependable performance under industrial loads. If your project requires a 45A, 3-pole, 600V circuit breaker with a clear path to replacement or retrofit, this part number is your reliable solution.

Technical Specifications

• Amperage: 45 A
• Poles: 3-Pole
• Voltage: 600 V
• Part number: FAP36045