3WL1120-3AA66-4GN4-ZC20R15R21T40

Product ID:190549
Updated: 2026/4/16
Siemens 3WL1120-3AA66-4GN4-ZC20R15R21T40

Key Features

  • 1Handle currents up to 2000A for demanding applications. 2、Operate across a wide voltage range from 690V. 3、Ensure protection with an overcurrent release (Icu=66kA at 500V). 4、Simplify setup using the rear connection horizontal design. 5、Rely on durable construction for extended service life.
Product Details
3WL1120-3AA66-4GN4-ZC20R15R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3AA66-4GN4-ZC20R15R21T40

Specifications may be subject to change without notice