The Schneider Electric Square D NJHF36400E20 is a molded case circuit breaker engineered for robust performance in demanding industrial environments. This unit is part of the NGHF series, designed to provide reliable overcurrent protection for high-power electrical systems. Its construction ensures durability and safety in applications requiring significant electrical capacity.

Technical details

• Series: NGHF
• Voltage Rating: 600V AC
• Current Rating: 400A
• Frame Size: 36400E (indicative of a 400A frame size)
• Interrupting Rating: Not specified in provided information; consult manufacturer datasheet for details.
• Poles: Not specified in provided information; typically 3-pole for this frame size.
• Terminal Type: Not specified in provided information; consult manufacturer datasheet for details.
• Mounting Type: Not specified in provided information; consult manufacturer datasheet for details.

Applications & compatibility

This circuit breaker is suitable for use in heavy-duty industrial power distribution systems, motor control centers, and main service disconnects. It is commonly found in manufacturing facilities, processing plants, and other applications where reliable protection of high-amperage circuits is critical. Verify compatibility with your specific system requirements and control panel design.

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 NJHF36400E20 or contact our technical team for cross-reference assistance with compatible NGHF series components.