Product Model

3WT8120-4AA04-5AB1

In Stock
Last updated: 2025/5/15
Siemens 3WT8120-4AA04-5AB1

Selling Points

  • 1High breaking capacity up to 66 kA at 500V for reliable short-circuit protection.
  • 2Advanced electronic trip unit (ETU35WT) with LSI setting range for precise overload protection.
  • 3Mechanical lockout device and tripped signaling switch ensure safe operation.
  • 4Modular design allows easy retrofitting of auxiliary releases and electronic trip units.
  • 5IP20 protection class and climate-proof design for durable performance in various environments.
Product Details
3WT8120-4AA04-5AB1
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8120-4AA04-5AB1

Specifications may be subject to change without notice