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Siemens 3LD2405-0TK13 SENTRON Emergency Switching-Off Switch

Siemens SENTRON 3LD 3-pole 250A emergency disconnect switch.

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ManufacturerSiemens

Part number3LD2405-0TK13

Poles 3

Rated Operational Current (Iu) 250 A

Operating Power (AC-23A, 400V) 132 kW

Mounting Front-mounted

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Veteran-owned

CAGE: 9NK75

High current rating (250A) Emergency switching-off function 3-pole configuration Front-mounted design Knob-operated mechanism Red/Yellow emergency handle

Product description

The Siemens 3LD2405-0TK13 is a SENTRON 3LD series switch disconnector, designed as an emergency switching-off switch. It is a 3-pole device with a high rated operational current (Iu) of 250 A and an impressive operating power of 132 kW at AC-23 A and 400 V. This model is front-mounted and features a red/yellow knob-operated mechanism with 4-hole handle mounting.

This high-capacity emergency switch is crucial for applications requiring immediate and reliable power disconnection in high-power industrial settings. It is ideal for use in heavy industries, large machinery, and power distribution systems where safety is paramount.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation components, offers the Siemens 3LD2405-0TK13. We provide essential parts to keep your critical systems operational, ensuring you get quality surplus at a competitive price.

Technical specifications

Poles	3
Rated Operational Current (Iu)	250 A
Operating Power (AC-23A, 400V)	132 kW
Mounting	Front-mounted
Operation	Knob-operated
Color	Red/Yellow
Handle Mounting	4-hole

Common applications

High-power machinery

Emergency power off

Industrial safety

Large motor control

Power distribution

Plant safety systems

Compatible systems

High-power industrial machinery Safety control systems Large motor control circuits

Also known as

Siemens 3LD emergency disconnect 3LD2405-0TK13 switch Siemens 250A emergency switch SENTRON disconnect

Replaces / compatible with

This 250A 3-pole emergency switch disconnector can replace older Siemens 3LD models or other compliant disconnectors in high-power applications. Ensure mechanical and electrical fit.

Technical note

Expert tip

The 4-hole mounting of the handle allows for secure attachment and ergonomic operation, even in demanding industrial environments. Ensure correct handle alignment.

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Frequently asked questions

What is the maximum operating power for the Siemens 3LD2405-0TK13?

The Siemens 3LD2405-0TK13 has a maximum operating power of 132 kW when used at AC-23 A and 400 V. This high rating makes it suitable for controlling large industrial equipment.