3WL1120-2NB66-4GA4-ZF12F37R21T40

Product ID:174810
Updated: 2026/4/22
Siemens 3WL1120-2NB66-4GA4-ZF12F37R21T40

Key Features

  • 1Ensure reliable performance with a high-efficiency design for demanding systems. 2、Simplify installation and maintenance using the draw-out module frame. 3、Meet international safety standards with IEC compliance (2000A, 690V). 4、Protect your system with the advanced ETU 25 overcurrent release mechanism. 5、Enable flexible installation via the rear horizontal connection options.
Product Details
3WL1120-2NB66-4GA4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-2NB66-4GA4-ZF12F37R21T40

Specifications may be subject to change without notice