3WL1108-4NB66-4GA4-ZF37K07R21T40

Product ID:175082
Updated: 2026/4/22
Siemens 3WL1108-4NB66-4GA4-ZF37K07R21T40

Key Features

  • 1Handle up to 800A with a 66kA current rating at 500V. 2、Utilize a withdrawable design with guide frame for easy installation. 3、Ensure compatibility with AC50/60Hz industrial power systems. 4、Rely on overcurrent release and ETU 25 LSI for secure operation. 5、Withstand harsh industrial conditions for long-lasting performance.
Product Details
3WL1108-4NB66-4GA4-ZF37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-4NB66-4GA4-ZF37K07R21T40

Specifications may be subject to change without notice