The Schneider Electric Square D H363A is a heavy-duty, fusible safety switch designed for robust industrial and commercial electrical distribution. Engineered for demanding environments, this switch offers enhanced durability, exceeding NEMA standards by three times to ensure reliable operation and extended service life in critical applications.

Technical details

• Series: Square D Heavy Duty Safety Switch
• Type: Fusible Safety Switch
• Construction: Heavy-duty, designed for superior durability and performance in industrial settings.
• Durability: Rated for three times greater durability than NEMA standards.
• Configuration: 3-pole switch configuration.
• Interrupting Rating: 200,000 AIC (Amperes Interrupting Capacity) at 600VAC, providing significant fault current protection.
• Voltage Rating: 600VAC maximum operational voltage.
• Amperage Rating: 200 Amperes

Applications & compatibility

This H363A safety switch is suitable for a wide range of industrial power distribution applications, including motor control circuits, branch circuit protection, and disconnect applications in manufacturing facilities, processing plants, and heavy equipment operations. It is designed to integrate seamlessly into electrical panels and systems requiring reliable fault protection and manual disconnect capabilities.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D H363A or contact our technical team for cross-reference assistance with compatible Square D components.