3WT8256-6UN74-5AH1

Product ID:212700
Updated: 2026/4/8
Siemens 3WT8256-6UN74-5AH1

Key Features

  • 1Deliver up to 66 kA reliable breaking capacity at 500V/690V. 2、Cover applications from 400 A to 4000 A with two frame sizes. 3、Utilize advanced ETUs with LSI protection and an LCD display. 4、Replace auxiliary releases and motorized mechanisms easily. 5、Enhance security with mechanical reclosing lockout and high IP protection.
Product Details
3WT8256-6UN74-5AH1
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8256-6UN74-5AH1

Specifications may be subject to change without notice