The Schneider Electric Square D CH221NAWK is a heavy-duty, fusible safety switch designed for robust electrical system protection. This unit is part of the Square D heavy-duty safety switch line, engineered to provide reliable circuit interruption and isolation in demanding industrial environments. Its construction prioritizes durability and operational integrity, making it suitable for critical power control applications.

Technical details

• Series: Square D Heavy Duty Safety Switch
• Type: Fusible Safety Switch
• Construction: Heavy Duty
• Configuration: 3-Pole
• Enclosure Type: NEMA 1 (Indoor General Purpose)
• Interrupting Rating: 200 Amperes
• Voltage Rating: 600 VAC
• Horsepower Rating: 100 HP at 600 VAC (for 3-phase applications)

Applications & compatibility

This fusible safety switch is commonly employed in industrial settings requiring reliable power disconnect and overload protection. Applications include motor control circuits, main disconnects for machinery, and power distribution panels in manufacturing plants, processing facilities, and heavy equipment operations. Its robust design ensures compatibility with systems demanding high fault current withstand 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 CH221NAWK or contact our technical team for cross-reference assistance with compatible Square D safety switch components.