The Schneider Electric TM63D is a 3-pole thermal-magnetic trip unit engineered for integration with ComPact NSX 100, 160, and 250 circuit breaker frames. This unit provides essential overcurrent protection, safeguarding electrical systems against sustained thermal overloads and sudden magnetic short circuits. Its robust design ensures reliable operation in demanding industrial environments, making it a critical component for maintaining system uptime and safety.

Technical Details

• Trip Unit Type: Thermal-Magnetic
• Number of Poles: 3
• Current Rating: 63A
• Compatible Circuit Breaker Series: Schneider Electric ComPact NSX 100, NSX 160, NSX 250
• Protection Functions: Thermal overload protection, Magnetic short-circuit protection
• Mounting Type: Plug-in (for ComPact NSX frames)
• Standards Compliance: IEC 60947-2 (verify specific version on datasheet)
• Operating Temperature Range: Consult manufacturer datasheet for precise specifications.

Applications & Compatibility

This TM63D trip unit is commonly deployed in industrial power distribution systems, motor control centers, and machine tool applications where reliable protection for three-phase loads is paramount. It is suitable for protecting circuits in manufacturing plants, processing facilities, and building services that utilize the ComPact NSX breaker platform.

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 TM63D or contact our technical team for cross-reference assistance with compatible ComPact NSX components.