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SiemensAir Circuit Breaker
Product Model

3WL1108-3NB66-4GA4-ZF12R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

216429

In Stock
Last updated: 2025/5/16
View Specifications
Siemens 3WL1108-3NB66-4GA4-ZF12R21T40

Selling Points

  • 1High Current Rating: Handles up to 800A with a voltage range of 690V.
  • 2Enhanced Safety: Features a rear connection horizontal design for secure overcurrent release.
  • 3Versatile Application: Suitable for both fixed and withdrawable installations.
  • 4Advanced Technology: Equipped with an ETU 25 LSI for precise overcurrent protection.
  • 5Durable Construction: Built to withstand harsh environmental conditions.
Product Details
3WL1108-3NB66-4GA4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-3NB66-4GA4-ZF12R21T40

Specifications may be subject to change without notice