3WL1220-2MB78-4GA4-ZF38K07R21T40

Product ID:208508
Updated: 2026/4/9
Siemens 3WL1220-2MB78-4GA4-ZF38K07R21T40

Key Features

  • 1Handle up to 2000A for demanding industrial loads. 2、Operate reliably across a wide 690V AC voltage range. 3、Enhance safety with integrated ETU 15 LI overcurrent release. 4、Simplify setup with rear horizontal connection flexibility. 5、Ensure compliance and reliability per IEC standards.
Product Details
3WL1220-2MB78-4GA4-ZF38K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-2MB78-4GA4-ZF38K07R21T40

Specifications may be subject to change without notice