3WT8121-8UG04-5AP1-ZF12

Product ID:198090
Updated: 2026/4/14
Siemens 3WT8121-8UG04-5AP1-ZF12

Key Features

  • 1Deliver high protection with IP55 covers and door sealing frames. 2、Provide precise protection via electronic trip units (ETU). 3、Suit applications from 400 A to 4000 A with 66 kA breaking capacity. 4、Simplify handling with guide rails and a hand crank. 5、Monitor status with overload, short-circuit, and stored-energy indicators.
Product Details
3WT8121-8UG04-5AP1-ZF12
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-8UG04-5AP1-ZF12

Specifications may be subject to change without notice