3WL1120-3FB66-4GS4-ZK07R21T40

Product ID:214731
Updated: 2026/4/7
Siemens 3WL1120-3FB66-4GS4-ZK07R21T40

Key Features

  • 1Handle up to 2000A and 690V AC for robust power distribution. 2、Provide reliable overcurrent protection with an Icu rating of 55kA at 500V. 3、Save valuable panel space with a compact, guide-frame design. 4、Simplify and speed up installation via a horizontal rear connection. 5、Ensure operational safety and compliance with international IEC standards.
Product Details
3WL1120-3FB66-4GS4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3FB66-4GS4-ZK07R21T40

Specifications may be subject to change without notice