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Siemens 3LD2254-0TK51 SENTRON Main Switch - 32A, Rotary

Siemens 3LD2254-0TK51 SENTRON switch disconnector, 3-pole, main switch, front mount.

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ManufacturerSiemens

Part number3LD2254-0TK51

Poles 3

Rated Uninterrupted Current (Iu) 32 A

Operating Power AC-23A at 400V 11.5 kW

Mounting Type Front-mounted

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3-Pole Configuration 32A Current Rating Main Switch Functionality Front-Mounted Design Black Rotary Operation Central 22.5 mm Handle Mount

Product description

The Siemens 3LD2254-0TK51 is a SENTRON 3LD series switch disconnector, functioning as a main switch. This 3-pole unit has a rated uninterrupted current (Iu) of 32 A and an operating power of 11.5 kW at 400 V AC-23A. It features a front-mounted design with a black rotary operating mechanism, and central 22.5 mm mounting for the handle.

This switch disconnector serves as a reliable main control and isolation device for various industrial applications. Its front-mounted configuration ensures ease of access and installation on control panels. The rotary operation allows for clear indication of the switch position (ON/OFF).

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the Siemens 3LD2254-0TK51. We are committed to providing quality and dependable components to keep your automation systems running smoothly and efficiently.

Technical specifications

Poles	3
Rated Uninterrupted Current (Iu)	32 A
Operating Power AC-23A at 400V	11.5 kW
Mounting Type	Front-mounted
Handle Operation	Rotary
Handle Color	Black
Handle Mounting	Central 22.5 mm

Common applications

Industrial Control Panels

Machinery Power Isolation

Automation Systems

Manufacturing Equipment

Electrical Distribution

Motor Control

Compatible systems

Industrial Control Systems Manufacturing Automation Machine Builders Electrical Panels

Also known as

Siemens 3LD2254 SENTRON 3LD Front Mount Main Switch 3LD2 Rotary Disconnect

Replaces / compatible with

This front-mounted main switch disconnector can replace other Siemens 3LD series units with similar front-mounting and electrical ratings. Verify compatibility before purchase.

Technical note

Expert tip

The 22.5 mm central mounting is compatible with a wide range of standard control panel accessories and enclosures, simplifying integration.

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Frequently asked questions

What is the purpose of the rotary operating mechanism on the Siemens 3LD2254-0TK51?

The rotary operating mechanism on the Siemens 3LD2254-0TK51 provides a clear and intuitive way to control the main power supply. It allows for distinct ON and OFF positions, ensuring operators can easily verify the status of the connected equipment.