Cutler-Hammer DS16U - 30A, 600V, 3-Pole, Disconnect Switch

The Cutler-Hammer DS16U 30A 600V 3-Pole Disconnect Switch is engineered for reliable electrical isolation in demanding industrial and commercial environments. This three-pole design delivers clean, dependable disconnection under load, helping you maintain safe operation during maintenance, testing, and routine shutdowns while supporting proper lockout/tagout (LOTO) procedures.

• Amperage rating: 30 A
• Voltage rating: 600 V
• Poles: 3-Pole (three-phase)
• Type: Disconnect Switch
• Brand/model: Cutler-Hammer DS16U

Why this matters for your operation:

• Safe isolation under load: The DS16U is designed to interrupt power reliably in three-phase systems, reducing the risk of arcing and unexpected energization during service work.
• LOTO compatibility: Its design supports standard lockout/tagout procedures, helping technicians secure circuits during maintenance and commissioning.
• Durable performance: Built for continuous duty in busy environments, the DS16U prioritizes long-term reliability so downtime is minimized and service windows stay on track.
• Three-phase clarity: With three poles, it cleanly isolates all conductors in a three-phase circuit, important for motor control, conveyors, pumps, and other three-phase equipment.
• Easy integration: Engineered to fit into industrial control panels and electrical distributions where a dedicated disconnect is required for safety and compliance.

Ideal applications

• Three-phase motor control and drive circuits in manufacturing lines
• Service disconnects for commercial electrical panels and equipment rooms
• Maintenance shutdowns for conveyors, pumps, grinders, and machine tools
• Electrical isolation during testing, commissioning, and preventive maintenance in industrial facilities

How the DS16U stands apart

• Specifically tailored for environments where dependable isolation and safety procedures are non-negotiable.
• High-voltage capability (up to 600 V) paired with a 30 A rating makes it suitable for a wide range of mid-size industrial applications without overspecifying the switch.
• Three-pole construction ensures comprehensive disconnection across all phases, reducing residual energization risk.

Practical tips for use

• Verify your system is a three-phase setup and that a 600 V rating is appropriate for your equipment and distribution network.
• Use in conjunction with established lockout/tagout procedures to maintain safe maintenance practices.
• Plan the DS16U location in your control panel or distribution cabinet where access is straightforward for authorized personnel during servicing.

Equip your facility with a trusted, purpose-built disconnect switch that aligns with safety standards and real-world maintenance needs. The Cutler-Hammer DS16U combines clear three-phase isolation, robust reliability, and practical LO TO support to keep operations safe, compliant, and downtime minimal.