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Solar Disconnect Switches

Heavy Duty Safety Switches (Fusible and Non-Fusible) on direct Current and Photovoltaic Systems.

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Solar Disconnect Switches
  • Features

    Schneider Electric provides a Solar Disconnect Switch solution encompassing all of the quality, durability and ease of use for Photovoltaic applications. The product offering spans 30–100 A, 2- and 3-pole fusible and non-fusible Heavy Duty Safety Switches. All Square D® brand heavy duty safety switches with dc ratings (2- and 3-pole fusible and non-fusible) are Underwriters Laboratories® (UL®) Listed for use on dc applications when properly wired.

    • Heavy duty safety switches are rated for 600 Vdc maximum open circuit voltage
    • Non-fusible safety switches may carry 100% of the nameplate current rating
    • Fusible safety switches may carry 80% of nameplate current rating (continuous use)
    • Heavy duty switches are dc horsepower rated as indicated on the safety switch wiring diagram
    • Heavy duty switches have a 10,000 amperage dc short-circuit rating unless otherwise stated on the switch wiring diagram