Siemens 3LD2064-0TB53-0US2 - 16A, 400V, 3-Pole, Disconnect Switch

Designed for robust electrical isolation in demanding industrial and commercial environments, the Siemens 3LD2064-0TB53-0US2 16A 400V 3-pole disconnect switch delivers dependable, lockout/tagout-ready performance. Built to endure, it provides safe, reliable disconnection under load, making maintenance and equipment servicing safer and faster.

• 3-pole design for true three-phase isolation ensures all supply lines are disconnected simultaneously, reducing the risk of residual current or arcing during service work.
• 16A current rating matches standard control circuits and medium-power distribution needs, providing efficient, on-demand isolation without overkill.
• 400V voltage rating supports typical three-phase industrial systems, offering compatibility across a wide range of equipment and panels.
• Lockout/Tagout compatibility designed to support safety procedures, helping teams comply with safety regulations during maintenance and service.
• Rugged, long-term durability built to withstand the rigors of busy facilities, helping reduce downtime and replacement costs over the life of the installation.
• Clear, reliable disconnection under load ensures equipment can be isolated safely without unexpected re-energization, even in energized environments.

Ideal applications

Perfect for service panels, motor control centers, and any three-phase distribution where safe isolation is essential. It’s a practical choice for maintenance teams, facilities managers, and panel builders who need a dependable disconnect switch that aligns with standard industrial practices.

Specifications at a glance

• Amperage rating: 16A
• Voltage rating: 400V
• Number of poles: 3-Pole
• Product type: Disconnect Switch
• Brand: Siemens
• Model: 3LD2064-0TB53-0US2

Practical tips for optimal use

• Integrate with your existing lockout/tagout procedures to maximize safety during routine maintenance.
• Ensure proper mounting and secure wiring connections to maintain reliable performance over time.
• Use as part of a structured safety plan for switching operations in three-phase systems.