The Schneider Electric TM63D trip unit is engineered for use with Compact NSX 100, 160, and 250 series circuit breakers. This thermal magnetic trip unit provides essential overcurrent protection for electrical distribution systems. Its four-pole configuration ensures comprehensive circuit isolation.

Technical details

• Series: Compact NSX
• Trip Unit Type: TM63D
• Protection Type: Thermal Magnetic
• Current Rating: 63 A
• Number of Poles: 4 (4d)
• Compatible Circuit Breaker Series: NSX 100, NSX 160, NSX 250
• Functionality: Provides adjustable thermal overload and instantaneous magnetic short-circuit protection.

Applications & compatibility

This trip unit is commonly integrated into electrical distribution panels and motor control centers within manufacturing facilities, data centers, and commercial buildings. It is designed to protect circuits in applications such as conveyor systems, HVAC units, and general power distribution where reliable overcurrent protection is critical.

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 LV429052 or contact our technical team for cross-reference assistance with compatible Compact NSX components.