3WL1340-4MB66-4GN4-ZC20K07R21T40

Product ID:161551
Updated: 2026/4/25
Siemens 3WL1340-4MB66-4GN4-ZC20K07R21T40

Key Features

  • 1Handle up to 4000A current at 690V AC for demanding applications. 2、Ensure IEC 60947-2 compliance for global safety and performance standards. 3、Provide reliable overcurrent protection with an Icu rating of 100kA at 500V. 4、Simplify installation with a rear horizontal connection design for easy integration. 5、Enhance system durability and stability using a reinforced guide frame.
Product Details
3WL1340-4MB66-4GN4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1340-4MB66-4GN4-ZC20K07R21T40

Specifications may be subject to change without notice