3WL1112-3FG66-4GS4-ZK07R21T40

Product ID:117121
Updated: 2026/4/11
Siemens 3WL1112-3FG66-4GS4-ZK07R21T40

Key Features

  • 1Achieve high current ratings up to 1250A for demanding applications. 2、Ensure reliable protection with an overcurrent release rated Icu=55kA at 500V. 3、Simplify maintenance using the durable and easy-withdrawal guide frame design. 4、Utilize the breaker in versatile AC50/60Hz power systems. 5、Enhance operational safety with integrated advanced protection features.
Product Details
3WL1112-3FG66-4GS4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-3FG66-4GS4-ZK07R21T40

Specifications may be subject to change without notice