3WL1112-3NG66-4GA4-ZF37K07R21T40

Product ID:103211
Updated: 2026/4/5
Siemens 3WL1112-3NG66-4GA4-ZF37K07R21T40

Key Features

  • 1Handle up to 1250 A at 690 V AC for demanding applications. 2、Deliver superior protection with an Icu rating of 55 kA at 500 V. 3、Simplify installation using the space-saving rear horizontal connection. 4、Receive assured coverage with a 12-month warranty for new units. 5、Access dedicated support and comprehensive product documentation.
Product Details
3WL1112-3NG66-4GA4-ZF37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-3NG66-4GA4-ZF37K07R21T40

Specifications may be subject to change without notice