The Schneider Electric Square D RLF36300CU44A is a molded case circuit breaker engineered for robust electrical protection in demanding industrial environments. This 3-pole unit is part of the RLF series, designed to safeguard circuits with a high interrupting capacity. It is suitable for applications requiring reliable overcurrent and short-circuit protection, commonly found in power distribution panels and heavy machinery.

Technical details

• Series: Square D RLF
• Type: Molded Case Circuit Breaker (MCCB)
• Number of Poles: 3
• Rated Current: 3000A
• Rated Voltage: 250Vac (for busbar connection)
• Frame Size: Determined by RLF36300CU44A part number, requires datasheet verification for exact dimensions and interrupting rating.
• Terminal Type: Busbar connection
• Actuation Type: Lever operated
• Mounting Style: Fixed
• Trip Unit Type: Thermal-magnetic (indicated by CU in part number, typically)

Applications & compatibility

This RLF series circuit breaker is designed for use in main distribution switchboards, motor control centers, and large industrial power systems. It provides essential protection for equipment such as large motors, transformers, and heavy-duty power feeders in manufacturing plants, processing facilities, and large commercial buildings.

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 RLF36300CU44A or contact our technical team for cross-reference assistance with compatible RLF series components.