3WT8256-5UN74-5AC1

Product ID:158309
Updated: 2026/4/24
Siemens 3WT8256-5UN74-5AC1

Key Features

  • 1Achieve high breaking capacity up to 66 kA for maximum safety. 2、Utilize modular design for easy component replacement and retrofitting. 3、Enhance safety with mechanical reclosing lockout and signaling switch. 4、Access a wide range of compatible accessories for both frame sizes. 5、Simplify planning, configuration, installation, and user-friendly operation.
Product Details
3WT8256-5UN74-5AC1
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8256-5UN74-5AC1

Specifications may be subject to change without notice