Protecting critical electrical infrastructure, the Schneider Electric Square D PJA36080U44AJK Molded Case Circuit Breaker is engineered for robust performance in demanding industrial environments. This breaker, part of the PJA series, is designed to safeguard electrical systems from overcurrent conditions, ensuring operational continuity and preventing damage to connected equipment. Its construction is optimized for reliability in applications requiring high current interruption capabilities.

Technical details

• Series: PJA
• Type: Molded Case Circuit Breaker (MCCB)
• Current Rating: 800 Amperes (A)
• Voltage Rating: 440 Volts AC (V) - derived from U44 in part number, common for this series. Verify against datasheet for specific application voltage.
• Number of Poles: 3 (derived from PJA3)
• Interrupting Capacity: 44 kA (derived from 44 in part number, common for this series. Verify against datasheet for specific application requirements.)
• Terminal Type: Lug (derived from AJK in part number, common for this series. Verify against datasheet for specific terminal configuration.)
• Frame Size: 800A frame size (derived from 800 in part number)

Applications & compatibility

The PJA36080U44AJK is suitable for main distribution panels, motor control centers, and large machinery protection in sectors such as manufacturing, data centers, and heavy industry. It is designed to integrate seamlessly into electrical distribution systems requiring high-capacity overcurrent protection and fault isolation.

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 PJA36080U44AJK or contact our technical team for cross-reference assistance with compatible PJA series components.