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SiemensAir Circuit Breaker
Product Model

3WL1240-3EB77-4GA4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

151829

In Stock
Last updated: 2025/5/4
View Specifications
Siemens 3WL1240-3EB77-4GA4-ZK07R21T40

Selling Points

  • 1High performance up to 4000 A (AC) and 690 V.
  • 2Flexible design with modular components for easy retrofitting.
  • 3Climate-proof according to IEC 60068-2-30 for reliable operation.
  • 4Advanced communication capabilities via PROFINET IO, PROFIBUS DP, and Modbus TCP.
  • 5Comprehensive accessory options including Electronic Trip Units (ETU) and ground-fault modules.
Product Details
3WL1240-3EB77-4GA4-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
3WL1240-3EB77-4GA4-ZK07R21T40

Specifications may be subject to change without notice