FA24040AC **Old Style** - 40 Amp Circuit Breaker

FA24040AC **Old Style** - 40 Amp Circuit Breaker

Discover dependable electrical protection with the FA24040AC circuit breaker, designed for demanding industrial and commercial applications where performance and safety matter. Rated for 480 V and 40 A across two poles and two phases, this breaker provides consistent protection with a thermal-magnetic trip unit that safeguards your system against both overloads and short circuits.

Key Features and Benefits

• High-performance trip unit: The integrated thermal-magnetic mechanism ensures immediate response to abnormal conditions, helping safeguard your equipment and avoid costly downtime.
• Flexible I-Line mounting: Compatible with standard I-Line panel systems, the breaker installs easily and integrates smoothly into existing setups, saving you time and reducing complexity.
• Built to last: Rugged construction means the FA24040AC stands up to the demands of heavy commercial or industrial usage – giving you long-term reliability you can count on.

Technical Specifications

• Trip Unit Technology: Thermal-magnetic
• Rated Current: 40 A
• Poles: 2P (2-pole)
• Breaking Capacity Code: A
• Mounting Mode: I-Line
• Magnetic Hold Current: 275 A
• Magnetic Tripping Current: 600 A
• Electrical Connections: Lugs for load, I-Line connection for line
• Terminal Identifier: AL50FA
• Phase Type: AC (two-phase system)
• 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 & Safety Standards: This circuit breaker aligns with stringent environmental and safety standards. It carries the “Green Premium” label — an eco-certification that signals full compliance with RoHS and REACh regulations. You can trust it supports a sustainable design ethos while delivering the performance your system needs.

Where It Works Best

• The FA24040AC is ideal for use in heating, air-conditioning and refrigeration (HACR) systems, and other commercial or industrial installations that require reliable 40 A protection at 480 V. If you’re upgrading an older panel, retrofitting a new installation, or seeking a trustworthy breaker for demanding operational conditions, this unit fits the bill with precision and ease.