3WL1120-3NB66-4GA4-ZF12F36R21T40

Product ID:226721
Updated: 2026/4/3
Siemens 3WL1120-3NB66-4GA4-ZF12F36R21T40

Key Features

  • 1Handle up to 2000 A for demanding high-power applications. 2、Ensure reliable overcurrent protection with 66 kA Icu at 500 V. 3、Integrate easily into diverse setups via rear horizontal connection. 4、Achieve long-lasting performance with robust, high-quality construction. 5、Access user-specific settings and pricing quickly after simple login.
Product Details
3WL1120-3NB66-4GA4-ZF12F36R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3NB66-4GA4-ZF12F36R21T40

Specifications may be subject to change without notice