3WL1120-2NG66-4GN4-ZF12F37R21T40

Product ID:202014
Updated: 2026/4/13
Siemens 3WL1120-2NG66-4GN4-ZF12F37R21T40

Key Features

  • 1Handle up to 2000A with IEC In=2000A to 690V. 2、Ensure secure operation with Icu=55kA at 500V overcurrent protection. 3、Simplify installation via rear horizontal connection options. 4、Achieve long-lasting performance with a durable withdrawable design. 5、Utilize ETU 25 and LSI for advanced protection and release.
Product Details
3WL1120-2NG66-4GN4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-2NG66-4GN4-ZF12F37R21T40

Specifications may be subject to change without notice