Products catalog

  • Protective DC circuit breaker for solar modules 2P | 20A | 1000VDC | TAIXI

    Code: E2P-DC1000V-20A

    This miniature circuit breaker (MCB) is designed for use in solar energy systems where reliable direct current (DC) circuit protection is required. It protects photovoltaic (PV) circuits from overloads and short circuits. Ideally suited for use in solar power plants, inverter systems, and other direct current (DC) installations.

  • Technical Specifications:

    Rated current: 20 A

    Rated AC voltage: 220/380 V

    Maximum DC voltage: 1000 V DC

    Number of poles: 2P (double pole)

    Mounting: On DIN rail (35 mm)

    Housing: Flame-retardant, UV-resistant plastic

    Protection class: IP20 (for indoor installation in enclosures or boxes)

    Functions:

    Circuit interruption in case of overload or short circuit

    Protection for both positive and negative branches (2P)

    Fast and safe switching

    Suitable for high-voltage PV systems (up to 1000V DC)

    DIN rail mounting compatible

    Reliable operation even under high temperatures or UV exposure (for outdoor installations with ventilated enclosures)

    Applications:

    Solar photovoltaic (PV) systems

    Solar module circuits

    DC distribution boxes

    Inverter input/output protection

    Backup power systems (UPS, battery systems)

    Industrial DC networks

    Pros:

    Specifically designed for solar energy systems

    High voltage rating – up to 1000V DC

    Safe bipolar switching (2P)

    Easy DIN rail mounting

    Reliable performance under various environmental conditions

    Complies with international safety standards

    Cons:

    Suitable only for indoor use or safely enclosed outdoor boxes

    Fixed current (20A) – must choose the correct model according to load

    Requires professional installation, especially for high DC voltage

    Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.
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