3WL1108-3AA66-5FA4-ZC20R21T40

Product ID:111927
Updated: 2026/4/8
Siemens 3WL1108-3AA66-5FA4-ZC20R21T40

Key Features

  • 1Handle up to 800A continuous current for demanding applications. 2、Detect ground faults and phase failures to enhance system safety. 3、Customize the pick-up current value for precise protection settings. 4、Install compactly using a drawer unit mounting type to save space. 5、Comply with DIN EN 61346-2 and DIN EN 81346-2 standards.
Product Details
3WL1108-3AA66-5FA4-ZC20R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-3AA66-5FA4-ZC20R21T40

Specifications may be subject to change without notice