Schneider Electric FA36040 | 40A 600V 3-Pole I-Line Circuit Breaker

Main Description:

The Schneider Electric FA36040 is a molded case circuit breaker from the trusted Square D I-Line family, engineered for reliable electrical protection in industrial and commercial environments. Featuring a 3-pole configuration, a 40-ampere rating, and a voltage capacity of up to 600 VAC, it provides dependable overcurrent and short-circuit protection. Its thermal magnetic trip mechanism ensures accurate response under overload and fault conditions, while the I-Line plug-in mounting system allows fast, secure installation. Built for performance and longevity, the FA36040 is a suitable choice for demanding power distribution systems.

Technical Overview:

• Manufacturer: Schneider Electric / Square D

• Part Number: FA36040

• Family: I-Line

• Type: FA

• Poles: 3

• Amperage Rating: 40 A

• Voltage Rating: 600 VAC

• Interrupting Rating: 14 kA at 600 V

• Protection Type: Thermal Magnetic

• Functions: LI – Long-Time and Instantaneous

• Mounting Type: I-Line Style Plug-In

• Terminal Identifier: AL50FA

• Phase: 3PH (ABC Phase Connection)

• Operating Temperature: 40°C

• Dimensions: 6.4 in H × 4.5 in W × 4.13 in D

• Condition: New/Never Used Surplus

Key Features:

• Three-pole configuration for balanced three-phase protection

• Thermal magnetic trip unit for precise overload and short-circuit response

• I-Line plug-in design for fast installation and maintenance

• Rated for up to 600 VAC with standard 14 kA interrupting capacity

• HACR rated for HVAC applications

• Reliable molded case construction designed for industrial use