3WL1108-3FB66-5FA4-ZK07R21T40

Product ID:226085
Updated: 2026/4/3
Siemens 3WL1108-3FB66-5FA4-ZK07R21T40

Key Features

  • 1Handle up to 800A at 690V for demanding loads. 2、Deliver reliable shutdown with 66kA Icu at 500V. 3、Install and remove easily using the withdrawable guide frame. 4、Detect overcurrent precisely with the electronic trip unit. 5、Simplify installation via the horizontal rear connection design.
Product Details
3WL1108-3FB66-5FA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-3FB66-5FA4-ZK07R21T40

Specifications may be subject to change without notice