3WL1120-4MB66-4GA4-ZF36K07R21T40

Product ID:161824
Updated: 2026/4/25
Siemens 3WL1120-4MB66-4GA4-ZF36K07R21T40

Key Features

  • 1Deliver high current capacity up to 2000A for demanding applications. 2、Ensure reliability and safety with full IEC standards compliance. 3、Simplify installation using the 3-pole design with rear horizontal connections. 4、Protect AC systems (50/60 Hz) with robust overcurrent protection. 5、Achieve enhanced safety with an Icu rating of 66 kA at 500 V.
Product Details
3WL1120-4MB66-4GA4-ZF36K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4MB66-4GA4-ZF36K07R21T40

Specifications may be subject to change without notice