3WL1340-4MG66-4GN4-ZF37K07R21T40

Product ID:106742
Updated: 2026/4/6
Siemens 3WL1340-4MG66-4GN4-ZF37K07R21T40

Key Features

  • 1Deliver high current handling up to 4000A at 690V. 2、Provide reliable overcurrent protection with Icu=100kA at 500V. 3、Enable versatile installation via withdrawable or fixed-mounted designs. 4、Ensure durable operation with IEC size III and AC50/60Hz compatibility. 5、Enhance safety with secure rear horizontal connections.
Product Details
3WL1340-4MG66-4GN4-ZF37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1340-4MG66-4GN4-ZF37K07R21T40

Specifications may be subject to change without notice