INDCTL Logo
SiemensAir Circuit Breaker
Product Model

3WL1120-3AA66-5FA4-ZC20R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

100423

In Stock
Last updated: 2025/4/27
View Specifications
Siemens 3WL1120-3AA66-5FA4-ZC20R21T40

Selling Points

  • 1Handles up to 2000A with IEC In=2000A to 690V.
  • 2Ensures safe operation with Icu=55kA at 500V.
  • 3Constructed with a guide frame for easy withdrawal and horizontal rear connection.
  • 4Designed for demanding industrial environments with AC50/60Hz compatibility.
  • 5Includes overcurrent release for secure power distribution management.
Product Details
3WL1120-3AA66-5FA4-ZC20R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3AA66-5FA4-ZC20R21T40

Specifications may be subject to change without notice