The Schneider Electric Square D RJF36300CU31A is a molded case circuit breaker engineered for robust protection in demanding electrical environments. As a component of the highly regarded Square D line, this breaker is designed for reliability in high-power industrial and commercial settings, offering essential safety and operational continuity for critical equipment.

Technical details

• Series: RJF
• Type: Molded Case Circuit Breaker
• Voltage Rating: 600V AC
• Current Rating: 3000A
• Trip Type: E (Electronic Trip Unit)
• Frame Size: 3000A
• Configuration: 3-pole
• Terminal Type: CU (Copper)

Applications & compatibility

This circuit breaker is suitable for use in heavy-duty applications such as main distribution panels, large motor control circuits, and power distribution systems within manufacturing plants, data centers, and large commercial buildings. Its high current and voltage ratings make it a reliable choice for protecting equipment operating under significant electrical loads.

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 RJF36300CU31A or contact our technical team for cross-reference assistance with compatible Square D components.