3WL1340-4NG66-4GA4-ZK07R21T40

Product ID:105714
Updated: 2026/4/6
Siemens 3WL1340-4NG66-4GA4-ZK07R21T40

Key Features

  • 1Deliver high current capacity up to 4000A for demanding applications. 2、Ensure reliable operation in AC50/60Hz industrial environments. 3、Provide advanced protection with an Icu rating of 100kA at 500V. 4、Simplify installation with a horizontal rear connection design. 5、Enable easy maintenance using a durable withdrawable guide frame.
Product Details
3WL1340-4NG66-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1340-4NG66-4GA4-ZK07R21T40

Specifications may be subject to change without notice