3WL1120-3FB66-4GA4-ZF12F37R21T40

Product ID:165271
Updated: 2026/4/25
Siemens 3WL1120-3FB66-4GA4-ZF12F37R21T40

Key Features

  • 1Handle up to 2000A at 690V for demanding power distribution. 2、Ensure reliable protection with an advanced Icu=55kA overcurrent rating. 3、Simplify system integration using the rear horizontal connection design. 4、Rely on durable, high-quality construction for extended operational life. 5、Access user-specific settings and pricing through an intuitive login interface.
Product Details
3WL1120-3FB66-4GA4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3FB66-4GA4-ZF12F37R21T40

Specifications may be subject to change without notice