3WL1120-4FB76-4GA4-ZF12F37R21T40

Product ID:138044
Updated: 2026/4/19
Siemens 3WL1120-4FB76-4GA4-ZF12F37R21T40

Key Features

  • 1Handle up to 2000 A with a 690 V AC voltage rating. 2、Comply with IEC 60068-2-30 for climate-proof operation. 3、Retrofit modules easily for Electronic Trip Units and accessories. 4、Integrate seamlessly with PROFINET IO, PROFIBUS DP, Modbus TCP, and RTU. 5、Suit incoming-feeder, distribution, tie, and outgoing-feeder applications.
Product Details
3WL1120-4FB76-4GA4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4FB76-4GA4-ZF12F37R21T40

Specifications may be subject to change without notice