FA34100 **Old Style** 100 Amp Circuit Breaker

FA34100 **Old Style** 100 Amp Circuit Breaker

Safeguard your industrial or commercial electrical system with the FA34100 circuit breaker from Schneider Electric. Engineered for 480 V operation and 100 A current capacity, this three-pole protective device handles heavy load demands and helps prevent overloads or short-circuit damage. With thermal-magnetic trip technology built into the FA series, you get swift and accurate fault detection along with dependable interruption performance. Whether you’re upgrading an existing panel or installing new equipment, this unit delivers high-performance protection you can trust.

Key Features and Benefits

• High current capacity: rated for 100 A at 480 V, making it well suited for demanding applications and heavier electrical loads.
• Thermal-magnetic trip mechanism: combines thermal sensing (for overloads) and magnetic sensing (for short‐circuits) so the FA34100 responds precisely to irregularities in your system.
• Enhanced system safety: timely trip action reduces risk of component damage, downtime, and safety hazards, giving you greater operational peace of mind.
• Environmentally compliant: meets RoHS and REACh standards, showcasing Schneider Electric’s commitment to sustainability and responsible manufacturing.
• Trusted brand performance: as part of the FA series from a recognized manufacturer, this unit integrates into professional distribution systems with confidence.

Technical Specifications

• Voltage rating: 480 V AC
  
• Current rating: 100 A
  
• Number of poles: 3
  
• Breaking capacity:
  • 14 kA @ 480 VAC
  • 18 kA @ 240 VAC
• Trip unit technology: thermal-magnetic
  
• Dimensions:
  • Height: 6.4 in (162.6 mm)
  • Width: 4.5 in (114.3 mm)
  • Depth: 4.13 in (104.9 mm)
• Mounting mode: I-Line
  
• Magnetic hold current: 900 A
  
• Magnetic tripping current: 1700 A
  
• Electrical connection: lugs (load side); I-Line connection (line side)
  

Material Compliance and Certifications

• Certifications: UL Listed, CSA certified – ensuring the product meets strict safety and performance standards.
• Environmental compliance: RoHS (Restriction of Hazardous Substances) and REACh (Registration, Evaluation, Authorisation and Restriction of Chemicals) compliant, helping you meet regulatory and sustainability goals.
  

Where It Works Best

• This circuit breaker is particularly suited for industrial and commercial environments where reliable circuit protection is vital. Use it in power distribution panels, motor control centers, or any critical electrical system where high current capacity and fast fault response matter. Whether you're installing a new system or upgrading an existing one, the FA34100 offers the protection and performance to keep your operations running smoothly and safely.