3WL1220-3MB76-4GA4-ZF12R15R21T40

Product ID:195193
Updated: 2026/4/15
Siemens 3WL1220-3MB76-4GA4-ZF12R15R21T40

Key Features

  • 1Handle high currents up to 2000A at 690V for industrial power distribution. 2、Ensure reliable operation with full IEC certification for AC50/60Hz systems. 3、Simplify maintenance using the withdrawable design with a guide frame. 4、Provide enhanced safety with an Icu rating of 80kA at 500V rear connection. 5、Deploy versatile protection ideal for high-performance industrial applications.
Product Details
3WL1220-3MB76-4GA4-ZF12R15R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-3MB76-4GA4-ZF12R15R21T40

Specifications may be subject to change without notice