3WL1220-4MB66-4GN4-ZF12R21T40

Product ID:98894
Updated: 2026/4/3
Siemens 3WL1220-4MB66-4GN4-ZF12R21T40

Key Features

  • 1Handle up to 2000A for reliable power distribution. 2、Meet international IEC standards for safety and compliance. 3、Install and remove easily with the withdrawable guide frame design. 4、Secure circuits with ETU 25 LSI overcurrent release protection. 5、Connect flexibly using the rear horizontal connection option.
Product Details
3WL1220-4MB66-4GN4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-4MB66-4GN4-ZF12R21T40

Specifications may be subject to change without notice