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SiemensAir Circuit Breaker
Product Model

3WL1350-4MB66-4GA4-ZF12F37R21S01T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

155579

In Stock
Last updated: 2025/4/23
View Specifications
Siemens 3WL1350-4MB66-4GA4-ZF12F37R21S01T40

Selling Points

  • 1High Current Rating: Handles up to 5000 A with a rated insulation voltage of 1000 V.
  • 2Advanced Protection: Equipped with ETU45B overcurrent release and LSING protection for enhanced safety.
  • 3Versatile Operation: Offers manual and motorized operating mechanisms for flexible use.
  • 4Grounding Protection: Includes grounding protection and phase failure detection for comprehensive safety.
  • 5Robust Design: Designed with a slide-in module frame, ensuring durability and reliability in demanding environments.
Product Details
3WL1350-4MB66-4GA4-ZF12F37R21S01T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1350-4MB66-4GA4-ZF12F37R21S01T40

Specifications may be subject to change without notice