3WL1116-3AA78-4GA4-ZC22R21T40

Product ID:142815
Updated: 2026/4/20
Siemens 3WL1116-3AA78-4GA4-ZC22R21T40

Key Features

  • 1Handle up to 1600A at 690V for robust power distribution. 2、Ensure reliable protection with a 66kA Icu rating at 500V. 3、Choose between fixed or withdrawable configurations for installation flexibility. 4、Enhance safety with an integrated electronic trip unit (ETU). 5、Meet global standards with IEC compliance for AC50/60Hz applications.
Product Details
3WL1116-3AA78-4GA4-ZC22R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1116-3AA78-4GA4-ZC22R21T40

Specifications may be subject to change without notice