3WL1220-2MB66-4GS4-ZF12R21T40

Product ID:122314
Updated: 2026/4/11
Siemens 3WL1220-2MB66-4GS4-ZF12R21T40

Key Features

  • 1Deliver high current protection up to 2000A. 2、Utilize a 3-pole design for efficient power distribution. 3、Ensure compliance with global IEC size II standards. 4、Support versatile AC50/60Hz applications. 5、Simplify installation with rear horizontal connections.
Product Details
3WL1220-2MB66-4GS4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-2MB66-4GS4-ZF12R21T40

Specifications may be subject to change without notice