3WL1112-3AA78-4GA4-ZC22R21T40

Product ID:176563
Updated: 2026/4/22
Siemens 3WL1112-3AA78-4GA4-ZC22R21T40

Key Features

  • 1Ensure reliable operation with 1250 A up to 690 V in demanding environments. 2、Provide comprehensive overcurrent protection with Icu=55 kA at 500 V. 3、Simplify installation and maintenance via rear horizontal connection. 4、Achieve long-lasting performance in industrial settings. 5、Receive warranty coverage of 12 months for new and 6 months for refurbished.
Product Details
3WL1112-3AA78-4GA4-ZC22R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-3AA78-4GA4-ZC22R21T40

Specifications may be subject to change without notice