The Schneider Electric Square D PJA36040CU44A is a premium molded case circuit breaker engineered for robust electrical system protection. As part of the PJA series, this 3-pole breaker is designed to safeguard against overcurrent conditions in demanding industrial environments. Its construction ensures reliable performance for critical power distribution applications.

Technical Details

• Series: PJA
• Type: Molded Case Circuit Breaker
• Poles: 3
• Voltage Rating: 600VAC
• Current Rating: 400A
• Interrupting Capacity: 25kA at 600VAC
• Connection Type: I-Line (compatible with I-Line panelboards)
• Frame Size: PJA (specific frame size details should be verified against manufacturer datasheet)
• Trip Unit Type: CU44A (Thermal-Magnetic, 400A rating - specific trip settings should be verified against manufacturer datasheet)
• Dimensions: Verify against manufacturer datasheet for precise physical dimensions.
• Standards Compliance: Consult manufacturer datasheet for applicable UL, CSA, and IEC standards.

Applications & Compatibility

This Schneider Electric Square D circuit breaker is commonly deployed in heavy-duty industrial settings requiring reliable overcurrent protection. Applications include main distribution panels, branch circuit protection in manufacturing facilities, and power distribution for large machinery. Its I-Line compatibility facilitates seamless integration into existing Square D I-Line panelboards and switchgear.

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 PJA36040CU44A or contact our technical team for cross-reference assistance with compatible PJA series components.