Products catalog

  • Protective DC circuit breaker for solar modules 2P | 16A | 500VDC | TAIXI

    Code: E2P-DC500V-16A

    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: 16 A

    Rated AC voltage: 220/380 V

    Maximum DC voltage: 500 V DC

    Number of poles: 2P (two-pole)

    Mounting: On DIN rail (35 mm)

    Housing: Flame-retardant, UV-resistant plastic

    Protection class: IP20 (for indoor cabinet or enclosure installation)

    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

    Suitable for DIN rail mounting

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

    Applications:

    Solar photovoltaic systems (PV)

    Solar module circuits

    DC distribution boxes

    Inverter input/output protection

    Backup power systems (UPS, battery systems)

    Industrial DC networks

    Pros:

    Specifically designed for solar power systems

    High voltage – up to 500V DC

    Safe two-pole switching (2P)

    Easy DIN rail installation

    Reliable performance in various environmental conditions

    Complies with international safety standards

    Cons:

    Suitable only for indoor installations or securely enclosed outdoor boxes

    Fixed current (16A) – must choose the correct model for the load

    Requires professional installation, especially at 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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