The Schneider Electric Square D HJA series Molded Case Circuit Breaker (MCCB) provides essential overcurrent protection for electrical distribution systems. Specifically, the HJA260254 model is engineered for industrial and commercial environments requiring robust safety features. This MCCB is designed to interrupt fault currents, preventing damage to downstream equipment and ensuring personnel safety.

Technical details

• Series: Square D HJA
• Type: Molded Case Circuit Breaker (MCCB)
• Voltage Rating: 600V AC
• Current Rating: 25A
• Number of Poles: 3-Pole (inferred from HJA260254 part number structure for this series)
• Interrupting Rating: 18kA at 600V AC (typical for this series and rating; verify with datasheet for exact specification)
• Frame Size: 100A Frame (inferred from HJA260254 part number structure for this series)
• Terminal Type: Screw terminals (typical for this series; verify with datasheet)

Applications & compatibility

This HJA series MCCB is suitable for use in motor control centers, panelboards, and switchgear assemblies. It is commonly found protecting circuits in manufacturing facilities, data centers, and commercial buildings where reliable power distribution and fault protection are critical. The 600V rating makes it appropriate for higher voltage industrial applications.

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 HJA260254 or contact our technical team for cross-reference assistance with compatible Square D components.