3WL1225-3NB66-4GA4-ZF02F37R21T40

Product ID:159664
Updated: 2026/4/24
Siemens 3WL1225-3NB66-4GA4-ZF02F37R21T40

Key Features

  • 1Handle currents up to 2500A for demanding applications. 2、Configure in 4-pole setups for versatile system integration. 3、Meet international electrical safety standards with full compliance. 4、Protect circuits robustly with an Icu rating of 66kA at 500V. 5、Integrate easily using the rear horizontal connection design.
Product Details
3WL1225-3NB66-4GA4-ZF02F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1225-3NB66-4GA4-ZF02F37R21T40

Specifications may be subject to change without notice