Staff Answer
May 07, 2026 - 11:27 AM
They are used to provide high-capacity overcurrent protection for sensitive equipment like inverters, chargers, and especially Lithium (LiFePO4) battery systems. They are known for having an extremely high Interrupt Capacity (AIC)—typically 20,000 Amps—which is necessary because large battery banks can release massive amounts of energy instantly during a short circuit.
