The Schneider Electric Square D RJF36080CU44A is a molded case circuit breaker designed for robust electrical system protection. This 600V rated breaker, part of the RJF series, features an 800A current rating, making it suitable for demanding industrial and commercial power distribution applications. Its construction ensures reliable performance in environments requiring high fault current interruption capabilities.

Technical details

• Series: Square D RJF
• Voltage Rating: 600V AC
• Current Rating: 800A
• Frame Size: RJF
• Interrupting Rating: Verify with manufacturer datasheet for specific AIC rating.
• Number of Poles: 3-Pole (indicated by the '3' in RJF36080CU44A)
• Terminal Type: CU (Copper) lugs are typically indicated by 'CU' in the part number. Verify compatibility with your system's wiring requirements.
• Trip Unit Type: Electronic (indicated by 'E' in CU44A, though specific settings require datasheet review).

Applications & compatibility

This circuit breaker is commonly employed in main distribution panels, motor control centers, and as feeder protection in heavy industrial facilities. It is designed to protect circuits from overloads and short circuits in applications such as manufacturing plants, data centers, and large commercial buildings where reliable power continuity is essential.

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 RJF36080CU44A or contact our technical team for cross-reference assistance with compatible Square D components.