2-Pole DC Solar Circuit Breaker | 1000V MCCB for Photovoltaic Systems | Overload Protection

Engineered for high-voltage DC systems, the TOMZN 2P DC 1000V MCCB provides reliable overload and short-circuit protection for demanding solar installations. This molded case circuit breaker features a 1000V DC rating, ensuring safe operation and system integrity in large-scale photovoltaic arrays where voltage spikes are common. Features and Benefits - 1000V DC Voltage Rating - Offers superior protection for high-voltage strings in commercial and utility-scale solar farms, reducing the risk of arc flash incidents. - Thermal-Magnetic Trip Mechanism - Provides precise overload protection and instantaneous response to short-circuit faults, safeguarding expensive inverters and panels. - 2-Pole Design for DC Systems - Specifically engineered for DC current interruption, ensuring a safe and reliable break in both positive and negative conductors. - Durable Molded Case Construction - Built to withstand harsh environmental conditions, UV exposure, and temperature fluctuations common in outdoor PV installations. - High Breaking Capacity - Designed to safely interrupt high fault currents, protecting downstream components and minimizing fire risk in fault conditions. Applications - Utility-Scale Solar Farm Combiner Boxes - Acts as a main disconnect or string protection device for multiple PV panel strings. - Commercial Rooftop PV System Distribution - Provides overcurrent protection for large commercial solar arrays before the DC input of central inverters. - Battery Energy Storage System (BESS) Protection - Safeguards DC-coupled battery banks and power conversion systems from overloads. - Off-Grid and Industrial DC Power Systems - Ideal for protecting DC circuits in telecommunications, marine, or remote power applications. Note Always consult local electrical codes and a qualified professional for system design and installation. Ensure the breaker's current rating matches your specific circuit requirements.