INDCTL Logo
SiemensAir Circuit Breaker
Product Model

3WL1220-3CB66-4GA4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

156588

In Stock
Last updated: 2025/4/25
View Specifications
Siemens 3WL1220-3CB66-4GA4-ZK07R21T40

Selling Points

  • 1High current rating up to 2000 A for reliable operation in demanding applications.
  • 2Modular design with easy retrofitting of accessories for adaptability to changing requirements.
  • 3Climate-proof according to IEC 60068-2-30 for robust performance in various environments.
  • 4Integrated communication capabilities via PROFINET IO, PROFIBUS DP, and Modbus TCP for enhanced monitoring and diagnostics.
  • 5Compact size with low space requirements, suitable for various switchboard configurations.
Product Details
3WL1220-3CB66-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-3CB66-4GA4-ZK07R21T40

Specifications may be subject to change without notice