3WL1120-2FB66-4GN4-ZF36K07R21T40

Product ID:189359
Updated: 2026/4/17
Siemens 3WL1120-2FB66-4GN4-ZF36K07R21T40

Key Features

  • 1Handle up to 2000A current at 690V AC for demanding industrial loads. 2、Provide reliable overcurrent protection with an Icu rating of 55kA at 500V. 3、Simplify installation and maintenance with a horizontal rear connection design. 4、Ensure smooth, safe operation using a withdrawable circuit breaker guide frame. 5、Meet strict IEC standards for compliance in global industrial electrical systems.
Product Details
3WL1120-2FB66-4GN4-ZF36K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-2FB66-4GN4-ZF36K07R21T40

Specifications may be subject to change without notice