3LD2144-1TL51

Product ID:158989
Updated: 2026/7/3
Siemens 3LD2144-1TL51

Key Features

  • 1Handle high currents up to 25A for efficient power distribution.
  • 2Configure versatile 4-pole electrical connections easily.
  • 3Install conveniently with floor mounting and door coupling.
  • 4Operate reliably with 9.5 kW at AC-23 A and 400 V.
  • 5Protect against dust and water with a durable IP65 rating.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
AC Rated Voltage (V)
690
Insulation Voltage (V)
690
Description
Isolator switch, main and emergency stop switch, 3LD2, 25A, 3P+N, rotary operation mechanism with door coupling, black handle, base-mounted installation, center hole in cabinet door mounting, AC-23A/9.5KW
Installation Type
Base-mounted installation, center hole in cabinet door mounting
Other
AC-23A/9.5KW
Number of Poles
3P+N
In(A)
25
Specification
3LD21【25A】
Switch Type
Rotary operation mechanism with door coupling, black handle
Lifecycle
Delivery Release (PM300)
Country of Origin
Germany
ECCN
N
AL
N
Model Number
3LD2144-1TL51

Specifications may be subject to change without notice

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