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Supply chain › Electrical & Electronic › Circuit Protection › Solid State Circuit Breakers

Solid State Circuit Breakers

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Solid-state circuit breakers use power semiconductor switching devices — typically MOSFETs, IGBTs, or silicon carbide (SiC) and gallium nitride (GaN) wide-bandgap devices — to provide overcurrent and fault protection without mechanical contacts, offering deterministic trip times in the microsecond range and compatibility with 28 V DC, 270 V DC, and emerging 540 V DC aerospace power architectures.

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