ABB 3AUA0000116392 - Fuse Switch

Introducing the ABB 3AUA0000116392 Fuse Switch—a rugged, compact solution engineered for reliable on/off isolation and overcurrent protection in demanding industrial and commercial environments. Built by ABB, this fuse switch is designed to simplify maintenance and safeguard critical circuits with enduring performance.

Overview

The 3AUA0000116392 fuse switch provides a clear, actionable disconnect plus protection for your electrical system. It’s purpose-built for installations where space is at a premium and reliability is non-negotiable, ensuring quick isolation during service and robust protection against overloads.

Key benefits

• Compact, maintainable design: A space-saving footprint that fits neatly into tight panels, with maintenance access designed for quick servicing.
• Reliable on/off isolation: Provides a decisive power shutoff for safe installation, testing, and fault response.
• Overcurrent protection support: Works with appropriate fusing to guard circuits against overloads, protecting motors, panelboards, and branch circuits.
• On-site practicality: Ideal for everyday disconnect needs in busy industrial and commercial settings, reducing downtime and simplifying routine maintenance.

Ideal applications

Use the ABB 3AUA0000116392 for motor disconnects, panelboards, and branch circuit protection where a compact, easy-to-service fusible switch is required. It’s well-suited for manufacturing lines, HVAC subsystems, processing equipment, and other environments where dependable disconnection and protection are essential.

Why this solution stands out

Unlike generic disconnects, this ABB fuse switch is purpose-built to balance space efficiency with robust electrical protection. The compact form factor minimizes panel depth, while the maintainable design simplifies fuse servicing and replacement, helping technicians keep systems running with minimal disruption.

How to use and maintain

• Pair with the correct fuse types and ratings according to your system design to ensure optimal protection.
• Install in accessible panel areas to enable swift testing and fuse replacement when needed.
• Adhere to local electrical codes and safety practices; ensure installation and maintenance are performed by qualified personnel.

Technical snapshot

• Model: 3AUA0000116392
• Function: Fuse switch for on/off isolation and overcurrent protection
• Ideal for: Motor disconnects, panelboards, and branch circuit protection in industrial and commercial settings