1000V DC Circuit Breaker | 80A-125A C-Curve | PV Solar & Battery System Main Switch

Ensure reliable overcurrent protection for your high-voltage DC systems with the TOMZN 2P 1000V DC MCB. Rated for 80A, 100A, or 125A with a C curve trip characteristic, this circuit breaker is engineered for demanding photovoltaic (PV) arrays and battery storage applications, providing a critical safety disconnect. Features and Benefits - 1000V DC Rated Voltage - Provides robust protection for high-voltage solar strings and battery banks, exceeding the requirements of many residential and commercial systems. - C Curve Trip Characteristic - Offers optimal protection for circuits with moderate inrush currents, such as those with inverters and charge controllers, minimizing nuisance trips. - 2-Pole Design (80A/100A/125A) - Allows for the simultaneous interruption of both positive and negative DC conductors, ensuring complete circuit isolation and enhanced safety. - Durable Construction with Clear Status Indication - Features a robust housing and a clear ON/OFF indicator for reliable operation and easy visual confirmation of circuit status. - DIN Rail Mountable - Enables quick, secure, and standardized installation in electrical enclosures and distribution boards for a professional finish. Applications - PV Array Main Disconnect - Serves as the primary DC isolator and overcurrent protection device for solar panel strings before the inverter. - Battery Bank Main Switch - Provides essential overcurrent protection and a manual disconnect for 48V or higher battery storage systems. - DC Combiner Box Protection - Ideal for protecting individual strings within a PV combiner box before they are paralleled. - Backup Power and Off-Grid Systems - A crucial safety component in standalone solar, wind, or hybrid power systems for circuit protection and maintenance.