Part of the Schneider Electric Square D FH series, this molded case circuit breaker provides reliable overcurrent protection for electrical distribution systems. The FH17040B is engineered for demanding industrial environments, offering robust thermal-magnetic tripping for enhanced safety and operational continuity. This breaker is commonly integrated into control panels and power distribution units for machinery and facility power management.

Technical details

• Series: Square D FH Series
• Type: Molded Case Circuit Breaker (MCCB)
• Current Rating: 40 Amperes (A)
• Voltage Rating: 277 Volts AC (V)
• Tripping Mechanism: Thermal-Magnetic
• Interrupting Rating: To be verified against manufacturer datasheet for specific application requirements.
• Poles: To be verified against manufacturer datasheet; typically single-pole for 277V applications.
• Terminal Type: To be verified against manufacturer datasheet.

Applications & compatibility

The Schneider Electric Square D FH17040B is suitable for use in a wide range of industrial applications, including motor control circuits, lighting circuits, and general power distribution within manufacturing facilities. It is designed to integrate seamlessly into existing Square D electrical infrastructure and is compatible with various panelboard and switchboard systems requiring 277V protection.

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 FH17040B or contact our technical team for cross-reference assistance with compatible Square D circuit protection components.