FA26100AC - 100 Amp Circuit Breaker

FA26100AC - 100 Amp Circuit Breaker

When you’re looking for reliable circuit protection in demanding industrial or commercial electrical systems, the FA26100AC delivers performance you can count on. With a plug-in I-Line configuration and “A-C” phase compatibility, this breaker is built to make installation simpler and keep your systems safe under high energy conditions. Whether you’re running motors, HVAC systems or other critical loads, this breaker gives you the protection and flexibility your setup needs.

Key Features & Benefits

• High interruption capacity: Rated at 18 kA at 480 VAC and 25 kA at 240 VAC, this breaker handles high-energy fault conditions confidently.
• Thermal-magnetic trip mechanism: Combines dependable thermal overload protection with fast magnetic response to short-circuit events—so you’re covered across both slow and sudden fault types.
• Plug-in I-Line style design: Makes installation and maintenance straightforward — reduces labor time and helps you keep downtime to a minimum.
• Molded case construction built for tough environments: Engineered for consistent performance even under harsh industrial conditions.
• Versatile HACR-rated unit for “A-C” phase use: Works across a broad range of applications—making it a flexible choice when you need one circuit breaker solution for multiple equipment types.
  

Technical Specifications

• Dimensions:
  • Width: 3.00 inches
  • Length: 8.75 inches
  • Depth: 4.38 inches
• Weight: 6.25 lbs
  
• Poles: 2
  
• Amperage: 100A
  
• Voltage / AIC Ratings:
  • 25 kA at 240 VAC
  • 18 kA at 480 VAC
• Frequency: 60 Hz
  
• Operating Temperature: 40 °C ambient
  
• Frame Type: FA
  

Material Compliance & Certifications

• UL Compliance: Meets UL safety and performance standards, offering trusted assurance for commercial and industrial use.
• Environmental Design: Designed with environmentally conscious materials, aligning with modern sustainability requirements.
• Factory Testing: Each unit is factory-tested to ensure dependable operation in a variety of system environments and under load.
  

Where It Works Best

• The FA26100AC is especially suited for industrial and commercial setups where equipment protection is mission-critical. Think motor control centers, HVAC feed circuits, light industrial machinery panels, and any two-pole application where 100 amps of protection is required—especially where space, installation clarity and safety margins matter. If you’ve got a system that demands solid protection and clean installation, this breaker fits the bill.