3WL1116-3FB66-4GA4-ZF12R21T40

Product ID:183204
Updated: 2026/5/24
Siemens 3WL1116-3FB66-4GA4-ZF12R21T40

Key Features

  • 1Handle high currents up to 1600A for demanding industrial applications. 2、Ensure reliable operation in both 50Hz and 60Hz AC power systems. 3、Utilize a durable guide frame for smooth withdrawable circuit breaker operation. 4、Achieve enhanced safety with an Icu rating of 66kA at 500V. 5、Simplify installation with convenient horizontal rear connections.
Product Details
3WL1116-3FB66-4GA4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1116-3FB66-4GA4-ZF12R21T40

Specifications may be subject to change without notice