Product Model

3WL1220-3FB66-4GS4-ZC22K07R21S01T40

In Stock
Last updated: 2025/4/27
Siemens 3WL1220-3FB66-4GS4-ZC22K07R21S01T40

Selling Points

  • 1Ensures safe and reliable operation with high interrupting capacity (Icu=100kA at 500V).
  • 2Suitable for a wide range of applications from 2000A to 6300A, including incoming-feeder, distribution, tie, and outgoing-feeder circuit breakers.
  • 3Allows easy retrofitting of communication components and accessories, enhancing adaptability to changing requirements.
  • 4Supports PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration with automation systems.
  • 5Includes Electronic Trip Units (ETU), ground-fault modules, rating plugs, and other accessories for enhanced functionality.
Product Details
3WL1220-3FB66-4GS4-ZC22K07R21S01T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-3FB66-4GS4-ZC22K07R21S01T40

Specifications may be subject to change without notice