3WL1120-4NB66-4GA4-ZK07R21S01T40

Product ID:152034
Updated: 2026/4/23
Siemens 3WL1120-4NB66-4GA4-ZK07R21S01T40

Key Features

  • 1Handle up to 2000 A and 690 V for demanding loads. 2、Meet international safety standards with full IEC compliance. 3、Simplify installation using rear horizontal connections. 4、Ensure reliable protection with a 66 kA interrupting capacity. 5、Configure versatile modules for various industrial applications.
Product Details
3WL1120-4NB66-4GA4-ZK07R21S01T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4NB66-4GA4-ZK07R21S01T40

Specifications may be subject to change without notice