Molded Case Circuit Breaker (MCCB)

Circuit Breaker - I/O Modules


Molded Case Circuit Breaker (MCCB) is a protection device that is designed to break a circuit open. It protects loads and equipment during fault conditions for low voltage applications (<1 kV). They monitor phase, neutral and leakage currents as well as phase voltages. TI reference designs and semiconductors:

  • Showcase cost optimized architectures for measuring voltage and current using MCUs with integrated ADCs and standard interfaces
  • Include self-power from CT and auxiliary DC power supply
  • Integrate digital isolators with power converter to provide isolation and minimize form factor

Tools & Software

Name Part # Company Software/Tool Type
LM5017 Quick Start Calculator LM5017-QUICKSTART-CALC Texas Instruments Calculation Tools
LM5160 Buck Regulator Quick Start Calculator LM5160DNTBK-CALC Texas Instruments Calculation Tools
LM5160 Fly-Buck Quick Start Calculator LM5160DNTFBK-CALC Texas Instruments Calculation Tools

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