3WL1112-3FB66-4GS4-ZF12F36R21T40

Product ID:148487
Updated: 2026/4/22
Siemens 3WL1112-3FB66-4GS4-ZF12F36R21T40

Key Features

  • 1Handle up to 1600A current for demanding applications. 2、Ensure reliable protection with an overcurrent release mechanism. 3、Simplify installation via rear horizontal connection design. 4、Achieve efficient energy management with 66kA interrupting capacity. 5、Enhance durability using a withdrawable breaker with guide frame.
Product Details
3WL1112-3FB66-4GS4-ZF12F36R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-3FB66-4GS4-ZF12F36R21T40

Specifications may be subject to change without notice