3WL1220-4FG66-4GA4-ZK07R21T40

Product ID:119422
Updated: 2026/4/10
Siemens 3WL1220-4FG66-4GA4-ZK07R21T40

Key Features

  • 1Handle up to 5000A for reliable operation in demanding systems. 2、Install easily with a 3-pole slide-in module frame design. 3、Meet IEC standards with a 100kA interrupting capacity at 500V. 4、Integrate seamlessly via rear horizontal connections. 5、Ensure durability with high-quality, low-maintenance construction.
Product Details
3WL1220-4FG66-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-4FG66-4GA4-ZK07R21T40

Specifications may be subject to change without notice