Eaton DCU1103UPM - 100A, Disconnect Switch

Eaton DCU1103UPM is a purpose-built 100A disconnect switch engineered for safe electrical isolation in demanding industrial and commercial environments. It delivers dependable disconnection under load while supporting lockout/tagout procedures, helping maintenance teams work safely and efficiently without compromising uptime.

Key advantages

• 100A current rating provides reliable isolation for mid-to-large circuits powering switchgear, feeders, and critical equipment.
• Safe electrical isolation ensures a clear, verifiable break in the circuit during service and maintenance.
• Lockout/tagout compatibility integrates with standard safety programs to protect personnel and meet compliance requirements.
• Durable, industrial-grade design built to withstand the rigors of daily operation in challenging environments, delivering long-term reliability.
• Clear asset identification with the model DCU1103UPM supports straightforward inventory and maintenance planning.

Ideal applications

• Industrial facilities performing routine maintenance on motors, conveyors, and power feeds.
• Commercial buildings requiring dependable service disconnects for electrical rooms and distribution panels.
• Maintenance workflows that rely on strict lockout/tagout procedures to safeguard technicians.
• Any scenario where rapid, verifiable isolation is essential to reduce downtime and protect personnel.

Specifications at a glance

• 100A
• Disconnect Switch
• Eaton
• DCU1103UPM

How it translates to safer, smoother operations

With the DCU1103UPM, facilities gain a reliable, easy-to-operate isolation point that aligns with safety standards and work practices. The combination of a solid 100A rating and built-in support for lockout/tagout helps reduce risk during maintenance, minimize unexpected energization, and support consistent, repeatable shutdowns across multiple shifts.

Maintenance and safety considerations

To maximize safety and longevity, pair the DCU1103UPM with your established lockout/tagout protocols and ensure regular inspection of disconnect points and mounting integrity. Train personnel on proper engagement and verification procedures to confirm complete isolation before any service work begins, and document each isolation event as part of your facility’s safety program.