3WL1220-3MB76-4GA4-ZF12R21T40

Product ID:205459
Updated: 2026/4/10
Siemens 3WL1220-3MB76-4GA4-ZF12R21T40

Key Features

  • 1Handle up to 2000A at 690V for demanding applications. 2、Meet international safety standards with full IEC compliance. 3、Install and remove easily using the withdrawable guide frame design. 4、Protect circuits reliably with the ETU 25 LSI overcurrent release. 5、Withstand harsh conditions via durable rear-connection construction.
Product Details
3WL1220-3MB76-4GA4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-3MB76-4GA4-ZF12R21T40

Specifications may be subject to change without notice