FA24040AC - 40 Amp Circuit Breaker

FA24040AC - 40 Amp Circuit Breaker

Get dependable protection for your electrical systems with the FA24040AC circuit breaker, designed to deliver high performance in demanding settings. This 2-pole, 2-phase breaker is rated at 40 A and 480 V, making it a practical choice for commercial or light industrial installations where reliable overload and short-circuit protection is essential. With its thermal-magnetic trip mechanism, it responds quickly when you need it while remaining stable under normal current loads—so you can install it and trust it to do its job. The FA24040AC integrates easily into I-Line panel configurations and provides the durability required for real-world applications, so it’s not just built tough—it’s built smart for reliable, everyday operation.

Key Features and Benefits

• Thermal-magnetic trip unit: Combines thermal protection for overloads and magnetic protection for short circuits, offering balanced safety and performance.
• 40 Amp, 480 Volt rating: Supports substantial electrical loads in industrial or commercial settings with confidence.
• 2-pole / 2-phase design: Perfect for dual-phase configurations or compact panel layouts where space or phase balance matters.
• I-Line mounting: Simplifies installation in standard I-Line panel systems and supports straightforward retrofit or new builds.
• Long-lasting construction: Designed with industrial conditions in mind, it withstands the wear and tear of demanding service environments.
• Responsive protection: With magnetic hold current at 275 A and tripping at 600 A, it’s engineered to handle abrupt current spikes safely.

Technical Specifications

• Trip Unit Technology: Thermal-magnetic
  
• Rated Current (In): 40 A
  
• Number of Poles: 2 (2-pole)
  
• Breaking Capacity Code: A
  
• Mounting Mode: I-Line
  
• Magnetic Hold Current: 275 A
  
• Magnetic Tripping Current: 600 A
  
• Electrical Connection: Lugs (load) + I-Line connection (line)
  
• Terminal Identifier: AL50FA
  
• Phase Connection: AC
  
• Dimensions:
  • Height: 6.4 in (162.56 mm)
  • Width: 3 in (76.20 mm)
  • Depth: 4.13 in (104.90 mm)

Material Compliance and Certifications

• Environmental and Safety Standards: This circuit breaker meets rigorous environmental and safety standards. It bears the Green Premium™ label from Schneider Electric®, a mark of environmentally conscious design that verifies compliance with RoHS and REACh regulations—so you get a product that’s not just safe, but responsibly manufactured.

Where It Works Best

• The FA24040AC shows up best where real protection matters: heating, air-conditioning, refrigeration (HACR) systems, commercial electrical panels, light industrial switchboards, or wherever a 40 Amp, 480 Volt, dual-pole breaker is required. Whether you’re upgrading an existing panel or specifying for a new install, it brings the reliability and flexibility you need.