3WL1220-4EB66-4GN4-ZC22K07P23R21T40

Product ID:124584
Updated: 2026/4/13
Siemens 3WL1220-4EB66-4GN4-ZC22K07P23R21T40

Key Features

  • 1Ensure high-performance electrical protection with a robust 3-pole design. 2、Guarantee global compatibility through full IEC standards certification. 3、Simplify installation and maintenance with a convenient withdrawable design. 4、Optimize wiring management using the horizontal rear connection. 5、Achieve reliable operation with a high current interruption capacity (Icu).
Product Details
3WL1220-4EB66-4GN4-ZC22K07P23R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-4EB66-4GN4-ZC22K07P23R21T40

Specifications may be subject to change without notice