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SiemensAir Circuit Breaker
Product Model

3WL1120-3FB76-4GS4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

132314

In Stock
Last updated: 2025/4/21
View Specifications
Siemens 3WL1120-3FB76-4GS4-ZK07R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000A with IEC In=2000A to 690V.
  • 2Overcurrent Release: Features an overcurrent release mechanism for safe operation.
  • 3Guide Frame Design: Includes a guide frame for easy withdrawal and installation.
  • 4AC50/60Hz Compatibility: Suitable for both AC50Hz and AC60Hz frequencies.
  • 5Enhanced Safety: Meets IEC standards with Icu=66kA at 500V rear connection.
Product Details
3WL1120-3FB76-4GS4-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
3WL1120-3FB76-4GS4-ZK07R21T40

Specifications may be subject to change without notice