Protecting electrical distribution systems, the Schneider Electric Square D HJL36100U43X is a molded case circuit breaker designed for robust industrial and commercial applications. This 3-pole breaker, part of the HJL series, offers reliable overcurrent protection with a 100-ampere rating and a 600-volt AC voltage class.

Technical Details

• Series: Square D HJL
• Type: Molded Case Circuit Breaker
• Poles: 3
• Amperage Rating: 100A
• Voltage Rating: 600V AC
• Interrupting Rating: 42kA at 480V AC (This specification is derived from common HJL series breakers with similar part number structures and should be verified against the manufacturer's datasheet for the exact HJL36100U43X model.)
• Frame Size: 100A Frame (This is inferred from the part number structure and common Square D naming conventions; verification is recommended.)
• Terminal Type: Lug (This is a common configuration for this type of breaker; consult the datasheet for confirmation.)
• Trip Unit Type: Thermal-Magnetic (This is a standard configuration for HJL series breakers; verify with the manufacturer's documentation.)

Applications & Compatibility

The HJL36100U43X is suitable for use in main distribution panels, branch circuit protection, and motor control applications within manufacturing facilities, data centers, and heavy industrial environments. Its 600V rating makes it appropriate for systems requiring higher voltage handling capabilities.

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 HJL36100U43X or contact our technical team for cross-reference assistance with compatible HJL series components.