High-Current 48V DC Circuit Breaker for Automotive & Marine Use
Premium-grade 30A-300A resetable circuit breaker with rugged thermoplastic housing, ensuring heat resistance up to 85°C. Precision-engineered copper alloy contacts minimize voltage drop for stable 48V DC performance. Ideal for overcurrent protection in electric vehicles, solar power systems, and marine applications. Quick-reset lever allows effortless operation without tool replacement. Waterproof and vibration-resistant design (IP67 rated) for harsh environments. Compact DIN-rail or panel-mount compatibility for flexible installation. Direct bulk pricing available—global wholesale supplier with factory-direct quality guarantees.