Square D 9422ATEF101 - 100A, 600V, Fusible, Disconnect Switch

Meet the Square D 9422ATEF101 — a rugged, 100A, 600V fusible disconnect switch engineered for dependable on/off isolation and built-in overcurrent protection in demanding industrial and commercial settings. This switch pairs a compact footprint with straightforward maintenance, making it a practical choice where space and reliability matter.

• Model: 9422ATEF101
• Amperage: 100A
• Voltage rating: 600V
• Type: Fusible disconnect switch
• Primary use: Motor disconnects, panelboards, and branch circuit protection
• Design note: Compact, maintainable solution for challenging environments

Why this fusible disconnect switch stands out: it provides reliable isolation for maintenance and operations while delivering targeted overcurrent protection through its replaceable fuse elements. The fused design simplifies protection schemes in control panels and motor circuits, helping you meet safety and electrical code requirements without adding extra components.

Ideal applications

Designed for environments where steady motor control and safe circuit protection are essential, this switch excels in:

• Industrial motor control panels and drive connections
• Commercial machinery installations requiring quick, definitive disconnects
• Branch circuit protection within control cabinets and electrical enclosures

How it benefits your operation

• Immediate isolation: Quickly disconnect power for safe maintenance and reduced downtime.
• Integrated protection: Fusible elements deliver overcurrent protection right at the source, simplifying protection architecture.
• Space-efficient: Compact form factor fits tight installations without compromising performance.
• Maintenance-friendly: Replaceable fuse elements and straightforward wiring keep service times short and predictable.

This model is ideal for technicians and facility managers who need a reliable, purpose-built solution for motor disconnects and branch circuit protection in environments where durability and ease of maintenance are top priorities. With the Square D 9422ATEF101, you get a robust, purpose-driven fuse-disconnect switch that supports safe operation, streamlined maintenance, and dependable power control in demanding settings.