The Schneider Electric Square D WL3HHJ31A9SCBBXAXX is a molded case circuit breaker engineered for robust electrical protection in demanding industrial and commercial environments. This breaker is part of the WL series, designed to ensure operational continuity and safety for high-current applications.

Technical details

• Series: Square D WL Series
• Type: Molded Case Circuit Breaker (MCCB)
• Voltage Rating: 600V AC
• Current Rating: 3000A
• Frame Size: Determined by WL3HHJ designation (refer to manufacturer datasheet for precise frame dimensions and trip unit compatibility)
• Number of Poles: 3-pole
• Terminal Type: Screw terminals (standard for this frame size, verify specific configuration if required)
• Trip Unit Type: Thermal-Magnetic (indicated by 'HH' in part number, specific amp rating and settings to be confirmed via datasheet)
• Enclosure: Standard industrial enclosure suitable for panel mounting
• Certifications: UL, CSA (typical for this product line, confirm specific certifications via datasheet)

Applications & compatibility

This 3000A, 600V circuit breaker is suitable for main distribution panels, motor control centers, and large equipment protection in heavy industries such as manufacturing plants, data centers, and utility substations. It is designed to integrate into existing Square D switchgear and panelboard systems.

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 WL3HHJ31A9SCBBXAXX or contact our technical team for cross-reference assistance with compatible WL series components.