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SiemensAir Circuit Breaker
Product Model

3WL1240-2EG77-4GA4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

144313

In Stock
Last updated: 2025/5/5
View Specifications
Siemens 3WL1240-2EG77-4GA4-ZK07R21T40

Selling Points

  • 1High Current Capacity: Handles up to 4000A with IEC In=4000A to 690V.
  • 2Reliable Operation: Ensures safe electrical operations with Icu=100kA at 500V rear connection.
  • 3Versatile Installation: Available in both withdrawable and fixed-mounted configurations.
  • 4Compliant Standards: Meets IEC standards for size II applications.
  • 5Enhanced Safety Features: Equipped with advanced overcurrent release mechanisms for secure operation.
Product Details
3WL1240-2EG77-4GA4-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
3WL1240-2EG77-4GA4-ZK07R21T40

Specifications may be subject to change without notice