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SiemensAir Circuit Breaker
Product Model

3WL1108-3MB66-4GA4-ZF35F37R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

107968

In Stock
Last updated: 2025/6/17
View Specifications
Siemens 3WL1108-3MB66-4GA4-ZF35F37R21T40

Selling Points

  • 1High Current Capacity: Handles up to 800A with IEC In=800A to 690V.
  • 2Versatile Application: Suitable for both fixed-mounted and withdrawable installations.
  • 3Enhanced Safety Features: Equipped with overcurrent release and ETU 45 LSIN for secure operation.
  • 4Durable Construction: Built with a guide frame for added stability and longevity.
  • 5Wide Frequency Compatibility: Operates at AC50/60Hz frequencies for universal use.
Product Details
3WL1108-3MB66-4GA4-ZF35F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-3MB66-4GA4-ZF35F37R21T40

Specifications may be subject to change without notice