The Schneider Electric LV429032 is a TM63D thermal magnetic trip unit designed for use with Compact NSX 100, 160, and 250 series circuit breakers. This trip unit provides essential overcurrent protection for electrical distribution systems. Its thermal magnetic tripping mechanism ensures reliable operation against both sustained overloads and short-circuit events.

Technical details

• Trip Unit Type: Thermal Magnetic
• Model Designation: TM63D
• Compatible Circuit Breaker Series: Schneider Electric Compact NSX 100, NSX 160, NSX 250
• Current Rating: 63 A
• Number of Poles: 3
• Tripping Mechanism: Thermal overload and magnetic short-circuit protection
• Configuration: 3d (likely refers to the number of protected poles and potentially neutral protection, though confirmation via datasheet is recommended)

Applications & compatibility

This trip unit is integral to the protection schemes of industrial electrical panels and distribution boards. It is commonly found in applications requiring robust overcurrent protection for circuits feeding machinery such as motor control centers, pump systems, and HVAC equipment. Its compatibility with the NSX series makes it suitable for a wide range of manufacturing and processing environments.

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 LV429032 or contact our technical team for cross-reference assistance with compatible Compact NSX components.