The Schneider Electric Square D NHDF36040TW is a molded case circuit breaker engineered for robust electrical protection. As part of the NHDF series, this breaker is designed for 600V systems and features a 40A current rating, making it suitable for demanding industrial environments. Its construction ensures reliable performance in applications requiring precise overload and short-circuit interruption.

Technical details

• Series: NHDF
• Voltage Rating: 600V AC
• Current Rating: 40A
• Frequency: 50/60 Hz
• Trip Type: Thermal-Magnetic
• Interrupting Rating: Not specified; verify against manufacturer datasheet.
• Number of Poles: 3
• Terminal Type: Not specified; verify against manufacturer datasheet.

Applications & compatibility

This circuit breaker is commonly employed in power distribution panels, motor control centers, and heavy machinery applications. Its specifications make it compatible with a wide range of industrial electrical systems requiring reliable protection for circuits up to 40A at 600V, including those found in manufacturing plants, processing facilities, and utility infrastructure.

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 NHDF36040TW or contact our technical team for cross-reference assistance with compatible Square D components.