3WL1120-4NB67-4GA4-ZA05F12F38R21T40

Product ID:105271
Updated: 2026/4/6
Siemens 3WL1120-4NB67-4GA4-ZA05F12F38R21T40

Key Features

  • 1Handle currents up to 6300A AC for robust electrical system protection. 2、Retrofit easily with modular accessories for adaptable future requirements. 3、Integrate seamlessly via PROFINET, PROFIBUS, and Modbus communication protocols. 4、Ensure reliable operation in harsh climates with IEC 60947-2 compliance. 5、Apply versatilely as incoming, distribution, or feeder circuit breakers.
Product Details
3WL1120-4NB67-4GA4-ZA05F12F38R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4NB67-4GA4-ZA05F12F38R21T40

Specifications may be subject to change without notice