FA24100AC **Old Style** - 100 Amp Circuit Breaker

FA24100AC **Old Style** - 100 Amp Circuit Breaker

Looking for a reliable 100 Amp circuit breaker for industrial or commercial applications? The FA24100AC is engineered to deliver dependable protection at 480 V in a 2-pole, 2-phase configuration. With a thermal-magnetic trip unit, I-Line mounting compatibility, and heavy-duty construction, it’s designed to keep your electrical system safe and running smoothly—even under demanding conditions.

Key Features & Benefits

• Thermal-magnetic trip unit: Ensures fast, accurate protection against both overloads and short circuits, helping prevent downtime and costly equipment damage.
• I-Line mounting: Fits seamlessly into standard panel boards with ease, making installation and replacement quick and straightforward.
• Durable construction: Built with durable materials and an industrial architecture that withstands the rigors of commercial environments, delivering long lifespan and minimal maintenance.
• HACR rated: Suitable for heating, air-conditioning, and refrigeration applications, making it a versatile choice across HVAC, industrial, and commercial electrical systems.
• Two-pole design: Supports balanced load protection across two phases, giving you peace of mind that your system is fully safeguarded.

Technical Specifications

• Rated current: 100 A
• Number of poles: 2P (two-pole)
• Rated voltage: 480 V (phase-to-phase)
• Trip technology: Thermal-magnetic
• Breaking capacity code: A
• Magnetic hold current: 275 A
• Magnetic tripping current: 600 A
• Mounting mode: I-Line
• Electrical connection: Line via I-Line, load via lugs
• 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 & Certifications

• Green Premium label: Indicates compliance with RoHS and REACh regulations, use of eco-friendly materials, and transparency in environmental impact.

Where It Works Best

• This 100 Amp, 2-pole breaker performs best in commercial and industrial panels where space is constrained but protection cannot be compromised. Ideal for application in HVAC systems, refrigeration, manufacturing equipment, and any facility requiring reliable 480 V two-phase protection. Whether you’re upgrading an existing panel board or installing new equipment, the FA24100AC gives you high performance, dependable operation, and straightforward installation.