3WL1120-2AA66-4GA4-ZC20R16R21T40

Product ID:103010
Updated: 2026/4/5
Siemens 3WL1120-2AA66-4GA4-ZC20R16R21T40

Key Features

  • 1Utilize a high-performance circuit breaker with guide frame. 2、Deploy a 4-pole, size I, IEC compliant design. 3、Handle currents up to 2000A at 690V AC. 4、Integrate an ETU 25 overcurrent release for safety. 5、Simplify installation with rear horizontal connection.
Product Details
3WL1120-2AA66-4GA4-ZC20R16R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-2AA66-4GA4-ZC20R16R21T40

Specifications may be subject to change without notice