3WL1220-4NG66-4GA4-ZF35F36R21T40

Product ID:179931
Updated: 2026/4/21
Siemens 3WL1220-4NG66-4GA4-ZF35F36R21T40

Key Features

  • 1Handle up to 2000A at 690V for robust power distribution. 2、Utilize ETU 25 LSI overcurrent release for reliable system protection. 3、Suit AC50/60Hz applications across diverse industrial environments. 4、Construct with durable materials to ensure long-lasting operational performance. 5、Simplify installation and maintenance with a rear connection horizontal design.
Product Details
3WL1220-4NG66-4GA4-ZF35F36R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-4NG66-4GA4-ZF35F36R21T40

Specifications may be subject to change without notice