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SiemensAir Circuit Breaker
Product Model

3WL1108-3MB66-4GA4-ZF12F37R15R21S01T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

187365

In Stock
Last updated: 2025/5/5
View Specifications
Siemens 3WL1108-3MB66-4GA4-ZF12F37R15R21S01T40

Selling Points

  • 1High current rating up to 800A.
  • 2Reliable overcurrent release with Icu=66kA at 500V.
  • 3Durable construction with guide frame for easy withdrawal.
  • 4Suitable for AC50/60Hz applications up to 690V.
  • 5Ideal for industrial settings with precise control and safety features.
Product Details
3WL1108-3MB66-4GA4-ZF12F37R15R21S01T40
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-ZF12F37R15R21S01T40

Specifications may be subject to change without notice