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SiemensAir Circuit Breaker
Product Model

3WL1240-4EB77-4GN4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

221054

In Stock
Last updated: 2025/5/3
View Specifications
Siemens 3WL1240-4EB77-4GN4-ZK07R21T40

Selling Points

  • 1Handles currents up to 4000A and voltages up to 690V.
  • 2Compatible with PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration.
  • 3Easily retrofittable modules for Electronic Trip Units, current sensors, and other accessories.
  • 4Compliant with IEC 60068-2-30 for operation in various environmental conditions.
  • 5Reduces downtime with fast parameterization, diagnostics, and maintenance capabilities.
Product Details
3WL1240-4EB77-4GN4-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
3WL1240-4EB77-4GN4-ZK07R21T40

Specifications may be subject to change without notice