The Schneider Electric C104TM063 is a TM63D thermal magnetic trip unit designed for ComPacT NSX 100, 160, and 250 series circuit breakers. This trip unit provides essential overcurrent protection for electrical distribution systems. It is specifically engineered for 4-pole configurations, ensuring comprehensive protection across all phases and the neutral conductor.

Technical details

• Trip Unit Type: Thermal Magnetic
• Series: ComPacT NSX 100/160/250
• Model Designation: TM63D
• Current Rating: 63 A
• Number of Poles: 4-pole (4d)
• Functionality: Provides adjustable thermal overload protection and instantaneous magnetic short-circuit protection.
• Compatibility: Designed exclusively for Schneider Electric ComPacT NSX 100, 160, and 250 frame circuit breakers.
• Protection Type: Thermal-magnetic trip unit for overcurrent and short-circuit protection.

Applications & compatibility

This trip unit is integral to the reliable operation of ComPacT NSX circuit breakers used in a wide range of industrial and commercial electrical distribution panels. Applications include motor control circuits, main incoming feeders, and branch circuit protection in facilities such as manufacturing plants, data centers, and commercial buildings.

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 C104TM063 or contact our technical team for cross-reference assistance with compatible ComPacT NSX components.