Product Model

3WT8121-8UV34-5AB1-ZF12

In Stock
Last updated: 2025/5/1
Siemens 3WT8121-8UV34-5AB1-ZF12

Selling Points

  • 1Designed to ensure safe and reliable operation in various electrical systems.
  • 2Equipped with electronic trip units (ETU) for overload, short-circuit, and ground-fault protection.
  • 3Available in two frame sizes, covering applications from 400 A to 4000 A with a breaking capacity up to 66 kA.
  • 4Components can be easily replaced or retrofitted to adapt to changing requirements.
  • 5Features an LCD display with backlight, LEDs for tripping causes, and a ready-to-close indicator for enhanced usability.
Product Details
3WT8121-8UV34-5AB1-ZF12
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-8UV34-5AB1-ZF12

Specifications may be subject to change without notice