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The SQDFA100S – Square D 3P100A Surface Enclosure is a robust and durable solution designed for housing circuit breakers and other electrical components. With a three-phase configuration and a 100A capacity, this surface-mounted enclosure simplifies installation while providing excellent protection against environmental factors. Ideal for residential and commercial applications.
The SQDFA100S is a Square D surface enclosure rated for 3-phase, 100A service. Compatible breakers will depend on the specific frame size and series designed to mount within this enclosure. Contact our team with your breaker model or application requirements and we'll confirm compatibility.
A surface enclosure like the SQDFA100S mounts directly onto the wall surface, making it ideal for locations where cutting into a wall is impractical — such as concrete, brick, or finished commercial spaces. Flush (recessed) enclosures are set into the wall for a finished appearance. The SQDFA100S is specifically designed for surface applications.
The SQDFA100S is designed for general indoor residential and commercial applications. If your installation requires outdoor or wet-location rated protection, a NEMA-rated weatherproof enclosure would be required. Reach out to our team and we can help identify the right enclosure for your environment.
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