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Can PPTC replace a conventional fuse?
Date:2025-10-20 Views:

Yes, that's possible. Our company is registered in Shenzhen and qualifies as a general taxpayer. As long as the delivery is 

PPTC resettable fuses may replace conventional fuses for some use cases, but they are not a direct drop-in replacement.

Conventional fuses blow permanently and need replacement. PPTC limits fault current and resets automatically after power-off and cooling.

PPTC trips more slowly and keeps a small residual current when activated. For scenarios requiring full, permanent circuit disconnection after a fault, a conventional fuse is still preferred. Use PPTC if auto-recovery is needed.


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