3WL1220-3FB78-4GA4-ZK07R21T40

Product ID:105258
Updated: 2026/4/6
Siemens 3WL1220-3FB78-4GA4-ZK07R21T40

Key Features

  • 1Handle currents up to 2000A for demanding power distribution. 2、Apply across diverse industrial settings with AC50/60Hz operation. 3、Enhance safety with integrated overcurrent release protection. 4、Simplify installation via rear connection horizontal design. 5、Ensure durability with robust, high-quality material construction.
Product Details
3WL1220-3FB78-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-3FB78-4GA4-ZK07R21T40

Specifications may be subject to change without notice