The Siemens 3LD2264‑0TB53 is a high-quality, enclosed 3‑pole isolator switch (non-fused) rated for 32 A and suitable for up to 11.5 kW motor loads at 400 V AC. Housed in a robust IP65‑rated enclosure, it delivers reliable circuit isolation in dusty or wet environments. Featuring red/yellow rotary handle options (for emergency stop applications), this switch offers padlockability, screw terminals with neutral bar, and compatibility with auxiliary contacts—all tailored for industrial and outdoor settings.

Why Buy the Siemens Isolator Switch?

This switch stands out for its combination of power-handling capability and rugged build. It supports significant three-phase motor loads (up to 11.5 kW), has high ingress protection, can be locked to secure safety compliance, and is easy to install. Siemens’ reputation for dependable electrical products adds reassurance, making it a solid choice for environments where performance and personnel protection matter.

Product Highlights:

• 32 A current rating; supports up to 11.5 kW at 400 V AC
• 3‑pole, non-fused isolator with neutral bar and screw terminals 
• IP65 enclosure: fully dust-tight and resistant to low-pressure water jets
• Lockable rotary handle (accommodates up to 3 padlocks) for secure isolation during maintenance 
• Red/yellow handle option for emergency‑stop applications
• Compact footprint, suitable for panel or surface mounting.