3WL1225-2FB78-4GA4-ZF12R16R21T40

Product ID:155241
Updated: 2026/4/23
Siemens 3WL1225-2FB78-4GA4-ZF12R16R21T40

Key Features

  • 1Handle currents up to 2500 A at 690 V AC for demanding applications. 2、Ensure reliable protection with an Icu rating of 66 kA at 500 V. 3、Simplify installation via rear horizontal power connections. 4、Meet global safety standards with full IEC compliance. 5、Achieve long-term reliability through robust, high-quality construction.
Product Details
3WL1225-2FB78-4GA4-ZF12R16R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1225-2FB78-4GA4-ZF12R16R21T40

Specifications may be subject to change without notice