3WT8122-8UN30-0AA1

Product ID:113999
Updated: 2026/4/8
Siemens 3WT8122-8UN30-0AA1

Key Features

  • 1Enhance safety with a mechanical lockout and tripped signaling switch. 2、Adjust overload and short-circuit protection via I²t curve and delay. 3、Protect buildings, motors, and systems up to 4000 A reliably. 4、Operate easily with clear ON-OFF and ready-to-close indicators. 5、Retrofit auxiliary releases and trip units for future needs.
Product Details
3WT8122-8UN30-0AA1
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8122-8UN30-0AA1

Specifications may be subject to change without notice