The Schneider Electric Square D NJHFE36400D32 is a molded case circuit breaker designed for robust overcurrent protection in industrial electrical systems. This breaker is part of the HFE series, engineered for demanding applications requiring reliable switching and fault interruption capabilities. Its construction ensures durability and consistent performance in environments where electrical safety is paramount.

Technical details

• Series: HFE
• Voltage Rating: 690V AC
• Current Rating: 400A
• Frame Size: 32
• Interrupting Capacity: Verify with manufacturer datasheet for specific kA rating.
• Poles: Verify with manufacturer datasheet (typically 3-pole for this rating).
• Terminal Type: Verify with manufacturer datasheet.
• Mounting Type: Verify with manufacturer datasheet.

Applications & compatibility

This circuit breaker is suitable for use in heavy industrial settings, including power distribution panels, motor control centers, and main service disconnects. It is commonly found in applications such as manufacturing plants, mining operations, and utility substations where high voltage and current protection are critical for equipment longevity and personnel safety.

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 NJHFE36400D32 or contact our technical team for cross-reference assistance with compatible HFE series components.