3WL1340-4FB66-4GA4-ZK07R21T40

Product ID:175687
Updated: 2026/4/22
Siemens 3WL1340-4FB66-4GA4-ZK07R21T40

Key Features

  • 1Cover a wide 16 A to 6300 A range with only three frame sizes. 2、Retrofit modules easily for trip units, sensors, and communication. 3、Integrate seamlessly with PROFINET, PROFIBUS, and Modbus protocols. 4、Ensure reliable operation in diverse climates per IEC 60068-2-30. 5、Reduce downtime with fast setup, diagnostics, and maintenance tools.
Product Details
3WL1340-4FB66-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

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