3WL1120-3FB66-4GA4-ZF12R15R21T40

Product ID:167498
Updated: 2026/4/24
Siemens 3WL1120-3FB66-4GA4-ZF12R15R21T40

Key Features

  • 1Handle up to 2000A at 690V for demanding high-current applications. 2、Utilize the compact Size I design for space-efficient panel installations. 3、Ensure reliable overcurrent protection with an Icu rating of 85kA at 500V. 4、Integrate easily using flexible rear horizontal connection options. 5、Achieve consistent performance in AC50/60Hz power systems.
Product Details
3WL1120-3FB66-4GA4-ZF12R15R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3FB66-4GA4-ZF12R15R21T40

Specifications may be subject to change without notice