The Schneider Electric Square D FH26040AB is a molded case circuit breaker designed for robust electrical system protection. This 2-pole breaker, part of the FH series, is rated for 40 amps and 600 volts AC, making it suitable for demanding industrial environments. Its construction ensures reliable operation in applications requiring significant fault current interruption capabilities.

Technical details

• Series: FH
• Poles: 2
• Amperage Rating: 40 A
• Voltage Rating (AC): 600 V
• Voltage Rating (DC): 250 V
• Interrupting Capacity (AIC): 25 kA at 480 V AC
• Frame Size: Determined by FH series specifications; consult manufacturer datasheet for exact dimensions.
• Terminal Type: Screw terminals (standard for this series, verify with datasheet for specific configuration).
• Mounting Type: Surface mount (typical for molded case circuit breakers, verify with datasheet).

Applications & compatibility

This circuit breaker is commonly employed in power distribution panels, motor control centers, and as a protective device for industrial machinery. Its high interrupting rating makes it suitable for applications where significant short-circuit currents are anticipated, such as in manufacturing plants, processing facilities, and heavy industrial settings. Compatibility should be verified against specific panelboard and system requirements.

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 FH26040AB or contact our technical team for cross-reference assistance with compatible Square D circuit breaker components.