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SiemensAir Circuit Breaker
Product Model

3WL1240-4MG77-5FR4-ZF23K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

132066

In Stock
Last updated: 2025/4/25
View Specifications
Siemens 3WL1240-4MG77-5FR4-ZF23K07R21T40

Selling Points

  • 1Handles up to 4000A with IEC In=4000A to 690V.
  • 2Available in various configurations for different pole counts and connections.
  • 3Ensures safe operation with Icu=66kA at 500V rear connection.
  • 4Built to withstand harsh industrial environments with a robust guide frame design.
  • 5Easy login and access to user-specific settings and prices for registered users.
Product Details
3WL1240-4MG77-5FR4-ZF23K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-4MG77-5FR4-ZF23K07R21T40

Specifications may be subject to change without notice