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SiemensAir Circuit Breaker
Product Model

3WL1340-4FB66-4GA4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

175687

In Stock
Last updated: 2025/5/10
View Specifications
Siemens 3WL1340-4FB66-4GA4-ZK07R21T40

Selling Points

  • 1Covers a wide performance range from 16 A to 6300 A with just three sizes.
  • 2Easily retrofittable modules for Electronic Trip Units, current sensors, and communication modules.
  • 3Compatible with PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration.
  • 4Compliant with IEC 60068-2-30 for climate-proof operation in various environments.
  • 5Reduces downtime with fast parameterization, diagnostics, and preventive maintenance features.
Product Details
3WL1340-4FB66-4GA4-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
3WL1340-4FB66-4GA4-ZK07R21T40

Specifications may be subject to change without notice