3WL1120-3MB76-4GN4-ZF12R21R55T40

Product ID:98448
Updated: 2026/4/3
Siemens 3WL1120-3MB76-4GN4-ZF12R21R55T40

Key Features

  • 1Handle currents up to 2000A with a 66kA interrupting capacity. 2、Apply in diverse industrial settings with a 3-pole, size I configuration. 3、Ensure reliable operation using a guide frame for withdrawable breakers. 4、Meet IEC standards for voltage (690V) and frequency (50/60Hz). 5、Simplify installation via a rear connection flange for horizontal release.
Product Details
3WL1120-3MB76-4GN4-ZF12R21R55T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3MB76-4GN4-ZF12R21R55T40

Specifications may be subject to change without notice