FA24020BC **Old Style** - 20 Amp Circuit Breaker

FA24020BC **Old Style** - 20 Amp Circuit Breaker

When you’re working to keep your electrical systems safe, efficient and trouble-free, the FA24020BC from a trusted manufacturer delivers the performance you’re counting on. Rated for 20 amps at 480 volts, this 2-pole, 4-phase circuit breaker steps up to protect your circuits from overloads and short-circuit events so your equipment can keep running without compromising safety.

Key Features & Benefits

• Durable build for consistent performance — Built with quality materials and designed to handle demanding electrical conditions, the FA24020BC gives you long-lasting reliability in commercial or industrial settings.
• Thermal-magnetic trip unit — By combining thermal overload protection with magnetic short-circuit response, this breaker reacts accurately when it counts, offering superior protection and reducing false trips.
• High fault-capacity rating — With a breaking capacity code “A,” it’s engineered to manage significant fault conditions without failure, giving you reassurance in critical applications.
• Compact installation footprint — With dimensions approx. 6.4″ high, 3″ wide and 4.13″ deep, it fits efficiently in panels where space is at a premium.
• Plug-in mounting style — Designed for I-Line mounting, it simplifies upgrades or replacements without extensive rewiring or panel redesign.

Technical Specifications

• Voltage Rating: 480 V
  
• Current Rating: 20 A
  
• Number of Poles: 2
  
• Phase: 4 phase
  
• Mounting Mode: I-Line
  
• Magnetic Hold Current: 275 A
  
• Magnetic Tripping Current: 600 A
  
• Electrical Connections: Lugs (load and I-Line connection, line)
  
• Terminal Identifier: AL50FA
  
• Dimensions:
  • Height: 6.4 in (162.6 mm)
  • Width: 3 in (76.2 mm)
  • Depth: 4.13 in (104.9 mm)

Material Compliance & Certifications

• The FA24020BC is certified to meet UL and CSA safety standards, meaning it has undergone rigorous testing to ensure dependable performance.
• Additionally, it aligns with environmentally conscious manufacturing practices, adhering to RoHS and REACh regulations, so it fits well in installations that demand both safety and eco-compliance.
• An 18-month warranty underscores the manufacturer’s confidence in the product’s quality and long-term durability.

Where It Works Best

• This circuit breaker is an excellent choice in commercial, industrial or even heavy-duty residential settings where a reliable 20 A, 480 V, 2-pole breaker is required. It’s ideal for panel upgrades, new installations or replacement situations where space is tight and performance is non-negotiable. Whether you’re servicing HVAC systems, motor control panels, processing equipment or general power distribution, the FA24020BC delivers the protection and operational stability you need.