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SiemensAir Circuit Breaker
Product Model

3WL1350-4MG66-4GA4-ZA05K07R21T40U20

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

139657

In Stock
Last updated: 2025/4/22
View Specifications
Siemens 3WL1350-4MG66-4GA4-ZA05K07R21T40U20

Selling Points

  • 1High Current Capacity: Handles up to 5000 A with a rated insulation voltage of 1000 V.
  • 2Advanced Protection: Includes ETU45B overcurrent release and LSING protection with adjustable current response.
  • 3Reliable Operation: Equipped with a motorized/manual operating mechanism and spring charging motor for smooth operation.
  • 4Versatile Connectivity: Offers rear horizontal connection and busbar connection for easy integration.
  • 5Enhanced Safety Features: Features grounding protection, phase failure detection, and tripped signaling contact for enhanced safety.
Product Details
3WL1350-4MG66-4GA4-ZA05K07R21T40U20
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1350-4MG66-4GA4-ZA05K07R21T40U20

Specifications may be subject to change without notice