3WL1120-3FB66-4GA4-ZF35R21T40

Product ID:147223
Updated: 2026/4/22
Siemens 3WL1120-3FB66-4GA4-ZF35R21T40

Key Features

  • 1Handle up to 2000 A at 690 V AC for demanding industrial applications. 2、Enhance safety with the integrated ETU 25 overcurrent release unit. 3、Simplify installation using the rear horizontal connection design. 4、Ensure long-term reliability with a robust, high-quality construction. 5、Apply across various settings requiring dependable circuit protection.
Product Details
3WL1120-3FB66-4GA4-ZF35R21T40
Siemens

Technical Specifications

Detailed engineering parameters

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

Specifications may be subject to change without notice