3WL1108-4NB66-4GA4-ZF12R21T40

Product ID:215939
Updated: 2026/4/7
Siemens 3WL1108-4NB66-4GA4-ZF12R21T40

Key Features

  • 1Deliver high current protection up to 800A. 2、Maximize space with a compact design. 3、Ensure reliable operation with Icu=66kA at 500V. 4、Simplify installation via easy rear connection. 5、Achieve longevity with durable construction.
Product Details
3WL1108-4NB66-4GA4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-4NB66-4GA4-ZF12R21T40

Specifications may be subject to change without notice