3WL1220-2FB66-4GN4-ZF12F36R21T40

Product ID:182820
Updated: 2026/4/20
Siemens 3WL1220-2FB66-4GN4-ZF12F36R21T40

Key Features

  • 1Handle up to 2000A at 690V for robust high-voltage applications. 2、Ensure reliable protection with an 80kA interrupting capacity at 500V. 3、Simplify installation using the rear horizontal connection design. 4、Save valuable panel space with the compact Size II form factor. 5、Rely on durable construction for extended service life and reduced downtime.
Product Details
3WL1220-2FB66-4GN4-ZF12F36R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-2FB66-4GN4-ZF12F36R21T40

Specifications may be subject to change without notice