3WL1220-2AA66-4GA4-ZC20R21T40

Product ID:173974
Updated: 2026/4/23
Siemens 3WL1220-2AA66-4GA4-ZC20R21T40

Key Features

  • 1Withstand demanding industrial environments with robust construction. 2、Integrate easily via rear horizontal connection. 3、Protect systems with ETU 25 LSI overcurrent release. 4、Suit 3-pole, size II, 630A to 690V applications. 5、Access user-specific settings and pricing easily.
Product Details
3WL1220-2AA66-4GA4-ZC20R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-2AA66-4GA4-ZC20R21T40

Specifications may be subject to change without notice