3WL1120-4FB66-4GA4-ZF35R21T40

Product ID:147752
Updated: 2026/4/22
Siemens 3WL1120-4FB66-4GA4-ZF35R21T40

Key Features

  • 1Deliver high current capacity up to 2000 A for demanding industrial loads. 2、Ensure reliable protection with an Icu rating of 66 kA at 500 V. 3、Simplify installation using the slide-in modular frame design. 4、Operate seamlessly in both 50 Hz and 60 Hz AC power systems. 5、Configure flexibly with rear horizontal power connections.
Product Details
3WL1120-4FB66-4GA4-ZF35R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4FB66-4GA4-ZF35R21T40

Specifications may be subject to change without notice