Schneider Electric FA34100 | 100A 3-Pole I-Line F-Frame Thermal Magnetic Circuit Breaker

Main Description:

The Schneider Electric FA34100 is a 100-amp, 3-pole I-Line F-Frame molded case circuit breaker designed for industrial and commercial power distribution. Operating at 480 VAC with an 18 kA interrupting rating, this breaker provides dependable protection through a thermal-magnetic trip unit featuring long-time and instantaneous trip functions. Built for the Square D I-Line plug-in busway system, the FA34100 supports fast installation, secure connection, and high reliability across 3-phase electrical systems.

Technical Overview:

• Manufacturer: Schneider Electric

• Brand: Square D

• Part Number: FA34100

• Category: Circuit Breaker

• Subcategory: Molded Case Circuit Breaker

• Condition: New/Never Used Surplus

• Family: I-Line Series

• Type: FA

• Frame Type: F-Frame

• Amperage Rating: 100 Amps

• Voltage Rating: 480 VAC

• Phase: 3-Phase

• Poles: 3

• Trip Functions: LI – Long-Time and Instantaneous

• Trip Type: Thermal Magnetic

• Interrupting Capacity: 18 kA @ 480 VAC

• Connection Type: I-Line Style Plug-In

• Environment Rating: 40°C calibrated

• Application: Industrial distribution, panelboards, busway systems

Key Features:

• 100A, 3-pole F-Frame breaker for demanding industrial applications

• I-Line plug-in design for rapid, secure installation

• 18 kA interrupting rating at 480 VAC

• Thermal-magnetic LI trip for reliable overload and short-circuit protection

• Rugged molded-case construction for long-term reliability

• Ideal for 3-phase industrial distribution equipment