The Schneider Electric Square D NJHFE36630D32 is a molded case circuit breaker designed for robust electrical protection in industrial environments. This breaker is part of the Square D HFE series, known for its reliability in demanding applications. It provides essential overcurrent protection for circuits operating at high voltage levels.

Technical details

• Series: Square D HFE
• Type: Molded Case Circuit Breaker
• Voltage Rating: 690V AC
• Current Rating: 630A
• Frame Size: HFE
• Interrupting Rating: Specific interrupting rating should be verified against the manufacturer's datasheet for precise application suitability.
• Trip Unit Type: Thermal-magnetic trip unit, providing both overload and short-circuit protection.
• Configuration: 3-pole

Applications & compatibility

This circuit breaker is suitable for use in heavy-duty industrial power distribution systems, motor control centers, and large machinery applications. It is commonly found in sectors such as mining, oil and gas, and large-scale manufacturing where reliable protection of high-power circuits is critical. Compatibility with specific switchgear and panelboard systems should be confirmed with the manufacturer's documentation.

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 NJHFE36630D32 or contact our technical team for cross-reference assistance with compatible HFE series components.