3WL1350-4MG66-4GA4-ZF12F37R21T40

Product ID:218351
Updated: 2026/4/6
Siemens 3WL1350-4MG66-4GA4-ZF12F37R21T40

Key Features

  • 1Handle up to 5000 A current with a 1000 V insulation rating. 2、Enhance safety with ETU45B overcurrent release and LSING protection. 3、Operate manually or via motorized mechanism with spring charging. 4、Monitor systems easily using the integrated 4-line display. 5、Manage circuits flexibly with 4 NO and 4 NC auxiliary contacts.
Product Details
3WL1350-4MG66-4GA4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1350-4MG66-4GA4-ZF12F37R21T40

Specifications may be subject to change without notice