The Schneider Electric C1042D100 is a MicroLogic 2.2 trip unit designed for ComPacT NSX 100, 160, and 250 series circuit breakers. This electronic trip unit provides essential protection and control functions for medium-voltage power distribution systems. Its robust design ensures reliable operation in demanding industrial environments, making it suitable for integration into various power management solutions.

Technical details

• Series: MicroLogic 2.2
• Compatible Circuit Breaker Series: ComPacT NSX 100, NSX 160, NSX 250
• Type: Electronic Trip Unit
• Number of Poles: 4
• Current Rating: 100A
• Configuration: 4d (typically refers to the number of auxiliary contacts or specific internal functions)
• Protection Functions: Overload, Short-circuit (specific settings and types of short-circuit protection should be verified against the manufacturer's datasheet)
• Mounting Type: Designed for integration within ComPacT NSX enclosures

Applications & compatibility

This MicroLogic 2.2 trip unit is commonly employed in electrical distribution panels for commercial buildings, data centers, and industrial facilities. It is essential for protecting circuits in applications such as motor control centers, main distribution boards, and sub-distribution panels where precise and reliable overcurrent protection is critical for equipment longevity and operational continuity.

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 C1042D100 or contact our technical team for cross-reference assistance with compatible ComPacT NSX components.