18-19 - Switch

Introducing the 18-19 Switch — a robust fusible switch engineered for reliable on/off isolation and precise overcurrent protection in the most demanding industrial and commercial environments. Model: 18-19. This compact, maintainable solution is purpose-built for motor disconnects, panelboards, and branch circuit protection where space is at a premium but reliability isn’t optional.

• Compact and maintainable design — a space-efficient fusible switch that eases installation and simplifies servicing, helping you preserve panel depth and reduce downtime.
• Integrated protection — delivers dependable overcurrent protection within a single, easy-to-service device, streamlining your control gear and reducing the need for additional protective equipment.
• Versatile application — ideal as a motor disconnect, panelboard protection, or branch circuit protection in both new builds and retrofit projects.
• Durable for tough environments — engineered to perform consistently in demanding industrial and commercial settings, where reliability matters most.

Practical use cases

• Motor disconnects for pumps, conveyors, fans, and other machinery, enabling safe maintenance without powering the entire circuit.
• Panelboard protection in compact installations where a single, maintainable fusible switch is required.
• Branch circuit protection for critical loads that demand quick isolation and reliable protection.

Why the 18-19 Switch stands out

The 18-19 Switch combines the safety of a fuse with the simplicity of a dedicated disconnect. Its compact footprint fits tighter panel layouts, while its maintainable design minimizes service time and risk during fuse replacement. For facilities where downtime matters, this switch delivers predictable performance, straightforward maintenance, and a dependable path to safe, controlled power isolation.