The Schneider Electric Square D FHL17040 is a molded case circuit breaker designed for reliable electrical system protection. This 1-pole breaker, part of the FHL series, offers a 40 Amp rating and operates at 277 volts AC, making it suitable for various commercial and industrial power distribution applications. Its thermal-magnetic trip mechanism ensures automatic disconnection during overcurrent events, safeguarding equipment and personnel.

Technical details

• Series: Square D FHL
• Poles: 1
• Amperage Rating: 40 A
• Voltage Rating: 277 V AC
• Trip Type: Thermal-Magnetic
• Interrupting Rating: Verify with manufacturer datasheet for specific interrupting capacity (kAIC).
• Terminal Type: Verify with manufacturer datasheet for specific terminal configuration.
• Mounting Type: Verify with manufacturer datasheet for specific mounting requirements.

Applications & compatibility

This FHL series circuit breaker is commonly employed in electrical panels and distribution systems for commercial buildings, manufacturing facilities, and original equipment manufacturer (OEM) control panels. It provides essential overcurrent protection for branch circuits and equipment where a 277V AC single-pole device is specified.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D FHL17040 or contact our technical team for cross-reference assistance with compatible FHL series components.