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SiemensAir Circuit Breaker
Product Model

3WL1108-4CB66-4GA4-ZC20C22K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

155280

In Stock
Last updated: 2025/4/22
View Specifications
Siemens 3WL1108-4CB66-4GA4-ZC20C22K07R21T40

Selling Points

  • 1High Current Capacity: Handles up to 800 A with IEC In=800 A to 690 V.
  • 2Versatile Protection: Includes overcurrent release ETU 25 LSI protection adjustable 0.4-1 in.
  • 3Flexible Operation: Motorized/manual operating mechanism with spring charging motor AC 50/60 Hz.
  • 4Enhanced Safety Features: Ready indicator C22, tripped signaling contact K07, and shutter R21.
  • 5Compliance and Security: Disconnector condition in compliance with IEC 60947-2 for safe operation.
Product Details
3WL1108-4CB66-4GA4-ZC20C22K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-4CB66-4GA4-ZC20C22K07R21T40

Specifications may be subject to change without notice