The Schneider Electric Square D H224NRB is a heavy-duty, fusible safety switch designed for robust electrical isolation in demanding commercial, industrial, and outdoor environments. Engineered for reliability, this switch is a critical component for ensuring operational safety and maintenance access in various power distribution systems.

Technical details

• Series: Square D Heavy Duty
• Enclosure Type: NEMA 3R (suitable for outdoor use, rain-tight)
• Construction Material: Galvannealed steel
• Configuration: Fusible, 200 Ampere rating
• Voltage Rating: 240 VAC maximum
• Number of Poles: 3-Pole
• Interrupting Rating: 200,000 AIC (Amperes Initial) at 240 VAC
• Handle Type: Externally operated, side operated
• Wire Bending Space: Meets or exceeds NEC requirements for ample wiring room
• Interiors: Designed for easy fuse installation and removal
• Grounding: Includes a grounding lug for safety

Applications & compatibility

This H224NRB safety switch is commonly specified for applications requiring reliable disconnect and overcurrent protection, such as in manufacturing facilities, agricultural settings, and commercial buildings. It is suitable for isolating power to machinery, motor loads, and distribution panels where a fusible disconnect is mandated for safety during maintenance or emergency shutdown.

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 H224NRB or contact our technical team for cross-reference assistance with compatible Square D heavy-duty components.