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Schneider Electric TCSEGPA23F14FK, Compact NSX Micrologic Trip Unit, Electronic Trip Unit

The Schneider Electric TCSEGPA23F14FK is a plug-in electronic trip unit for Compact NSX molded case circuit breakers (MCCBs). It is a Micrologic trip unit that provides advanced protection, measurement, and communication capabilities to the NSX breaker, transforming it into a smart circuit breaker.

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Parameters Parameter Specification Product Series Compact NSX (Micrologic Electronic Trip Unit) Device Type Electronic Trip Unit (Plug-in Module) Commercial Reference TCSEGPA23F14FK Compatible Breaker Frame Designed for NSX100 to NSX250 frame sizes (specific mounting kit may be required). Decoding the Model (A23F14FK): • A: Standard protection. • 2: Indicates the presence of Ground Fault Protection (G). • 3: Likely indicates the protection release's performance level or series generation. • F: Indicates the rated current (In) code. "F" usually corresponds to a specific adjustable range (e.g., 80-100A, 125-160A). Must be confirmed via current table. • 14: Might indicate specific communication or auxiliary contact options. • FK: Often denotes a specific communication version (e.g., with embedded Modbus communication). Protection Functions • Long-time delay (L) - adjustable Ir & tr. • Short-time delay (S) - adjustable Isd & tsd. • Instantaneous (I) - adjustable Ii. • Ground-fault protection (G) - adjustable Ig & tg. Current Rating Defined by the "F" code. Must be cross-referenced with the official Compact NSX Micrologic Selection Guide (e.g., could be 100A, 125A, 160A, etc.). Communication Likely includes integrated communication ports (e.g., Modbus RS-485) for remote setting, monitoring, and control. Measurement Typically measures current (per phase), ground fault current, and may measure voltage, power, and energy. Power Supply Self-powered from the current sensors; may require an external auxiliary supply for communication functions. Standards IEC/EN 60947-2.