The Schneider Electric LV429053 is a TM50D trip unit designed for use with Compact NSX 100/160 series circuit breakers. This thermal magnetic trip unit provides essential overcurrent protection for electrical distribution systems. It is specifically configured for 4-pole applications, ensuring comprehensive circuit isolation.

Technical details

• Trip Unit Type: Thermal Magnetic
• Series Compatibility: Compact NSX 100/160
• Current Rating: 50 A
• Number of Poles: 4
• Configuration: 4d (indicating 4 poles with neutral protection or specific pole configuration)
• Functionality: Overcurrent and short-circuit protection
• Actuation: Manual trip mechanism

Applications & compatibility

This trip unit is integral to the protection schemes of Schneider Electric's Compact NSX 100/160 circuit breaker frames. It is commonly deployed in industrial facilities, commercial buildings, and data centers for safeguarding power distribution circuits against overload and fault conditions. Its 4-pole configuration makes it suitable for applications requiring protection of all live conductors and the neutral.

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 LV429053 or contact our technical team for cross-reference assistance with compatible Compact NSX components.