3WL1108-3FG66-4GA4-ZK07R21T40U10

Product ID:191998
Updated: 2026/4/16
Siemens 3WL1108-3FG66-4GA4-ZK07R21T40U10

Key Features

  • 1Ensure robust protection with a 66kA Icu interrupting capacity at 500V. 2、Achieve broad compatibility for systems up to 690V AC. 3、Simplify installation using the horizontal rear connection design. 4、Optimize panel space with the compact, withdrawable guide frame. 5、Enhance system reliability with the high-performance 3-pole configuration.
Product Details
3WL1108-3FG66-4GA4-ZK07R21T40U10
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-3FG66-4GA4-ZK07R21T40U10

Specifications may be subject to change without notice