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Siemens SENTRON 3LD 4-Pole Main Switch Disconnector - 63A, 22kW

Siemens SENTRON 3LD 4-pole main switch disconnector with metric cable gland.

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ManufacturerSiemens

Part number3LD2565-1TC51

Poles 4

Rated Current (Iu) 63 A

Operating Power @ 400V AC-23A 22 kW

Enclosure Molded Plastic

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4-pole configuration 63A rated current 22kW power handling Main switch functionality Metric cable gland compatibility Black rotary operation

Product description

The Siemens SENTRON 3LD switch disconnector, part number 3LD2565-1TC51, is a 4-pole device configured as a main switch. It features a rated operational current (Iu) of 63 A and an operating power capacity of 22 kW at 400 V (AC-23A). This model incorporates a molded plastic encapsulation for metric cable glands and a black rotary operating mechanism.

This 4-pole switch disconnector is suitable for applications requiring the isolation of all three phases plus a neutral or ground conductor. It is commonly used as a main disconnect for equipment, control panels, and distribution boards in industrial and commercial facilities. The metric cable gland compatibility ensures secure and robust cable entry.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3LD2565-1TC51. We provide access to quality industrial automation components, helping you maintain operational efficiency. Source your Siemens switch disconnectors and other automation needs from Stanlo Automation for reliable products and service.

Technical specifications

Poles	4
Rated Current (Iu)	63 A
Operating Power @ 400V AC-23A	22 kW
Enclosure	Molded Plastic
Cable Gland	Metric
Operation	Rotary
Color	Black
Type	Main Switch

Common applications

Industrial main power disconnect

4-pole circuit isolation

Control panel main switch

Motor control centers

Power distribution units

Manufacturing equipment

Compatible systems

Industrial electrical distribution Control panel main disconnects Motor control circuits

Also known as

Siemens 3LD 4-pole switch 3LD2565-1TC51 disconnector SENTRON metric main switch

Replaces / compatible with

This 4-pole switch disconnector replaces or serves similar functions to other 4-pole main disconnect switches within the Siemens 3LD series or comparable ratings.

Technical note

Expert tip

When used for main power isolation, ensure the metric cable gland is properly sealed to maintain the enclosure's environmental protection rating.

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Frequently asked questions

What is the advantage of a 4-pole switch disconnector like the 3LD2565-1TC51?

A 4-pole switch disconnector, such as the Siemens 3LD2565-1TC51, allows for the simultaneous switching of all three phases and the neutral conductor. This is often required for specific electrical codes or applications where complete isolation of the power supply, including the neutral, is necessary.