Eaton Bussmann UL98 - Fused Disconnect Switch

The Eaton Bussmann UL98 fused disconnect switch delivers robust electrical isolation for demanding industrial and commercial environments. Designed to support safe lockout/tagout procedures, it provides a dependable disconnection under load, helping protect personnel and equipment during maintenance while delivering long-term reliability in tough on-site conditions.

Why the UL98 stands out

• Integrated fuse protection combines isolation with overcurrent protection, streamlining wiring layouts and reducing components in the control path.
• Lockout/tagout readiness built-in isolation points and clearly accessible disengagement features simplify compliance with safety protocols during service.
• Disconnection under load capability ensures safe, controlled shutdown of circuits even when equipment is energized, reducing the risk of arcing and user exposure.
• Rugged, industrial-grade design built to endure frequent cycling, vibration, and environmental stress common in factories, warehouses, and large facilities.
• Easy integration with standard electrical layouts and control wiring, helping maintain project timelines without compromising safety or performance.

What it does for you

The UL98 serves as a dedicated, compliant solution for isolating electrical circuits during maintenance or fault isolation. It provides a clearly defined point of refusal for power, enabling technicians to work on equipment without the risk of unexpected energization. By combining fast, reliable disconnection with fuse-based protection, it minimizes downtime while maximizing safety and system integrity.

Ideal use cases

• Motor feeders and branch circuits in manufacturing lines, HVAC, and processing equipment
• Service panels and electrical rooms requiring a secure, code-compliant disconnect
• Critical loads where controlled shutdown is essential for safety and maintenance efficiency

Specifications at a glance

Product Type: Fused Disconnect Switch
Brand: Eaton Bussmann
Model: UL98

Practical tips for maximum value

• Plan a quick-access lockout/tagout procedure near the disconnect to streamline safety workflows during routine maintenance.
• Pair the UL98 with compatible fuses appropriate to your circuit requirements to ensure appropriate protection and predictable disconnection behavior.
• Schedule periodic inspections of the enclosure integrity and contact surfaces to maintain reliable performance over time.
• Document the isolation point in facility safety plans to simplify compliance audits and training for maintenance staff.

Choose the Eaton Bussmann UL98 fused disconnect switch for a dependable, safety-focused solution that aligns with industrial demands and maintenance workflows. It’s built to deliver precise isolation, reliable operation under load, and durable performance across harsh environments.