The Schneider Electric Square D PLM34120CU44A is a molded case circuit breaker designed for robust electrical system protection. This unit is part of the PLM series, engineered for demanding industrial and commercial environments requiring reliable overcurrent and short-circuit interruption. Its construction ensures consistent performance in applications where power quality and equipment safety are paramount.

Technical Details

• Series: PLM
• Amperage Rating: 1200 A
• Voltage Rating: 480 VAC
• Operating Frequency: 50/60 Hz
• Interrupting Rating: To be confirmed via manufacturer datasheet. This specification is critical for ensuring the breaker can safely interrupt fault currents.
• Number of Poles: To be confirmed via manufacturer datasheet. Common configurations for this rating include 3-pole.
• Terminal Type: To be confirmed via manufacturer datasheet. Common options include lug or stud terminals.
• Frame Size: To be confirmed via manufacturer datasheet. This determines the physical dimensions and mounting compatibility.

Applications & Compatibility

This circuit breaker is suitable for main distribution panels, motor control centers, and feeder protection in heavy industrial settings. It is commonly found in applications such as large manufacturing plants, data centers, and utility substations where high current capacity and dependable circuit protection are essential for preventing equipment damage and ensuring operational continuity.

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 PLM34120CU44A or contact our technical team for cross-reference assistance with compatible PLM series components.