Product Model

3WL1112-2FB78-4GA4-ZK07R21T40

In Stock
Last updated: 2025/5/8
Siemens 3WL1112-2FB78-4GA4-ZK07R21T40

Selling Points

  • 1Handles currents up to 1250A with a rated insulation voltage of 1000V.
  • 2Offers adjustable pick-up value current with I4t characteristic for customizable protection.
  • 3Features a guide frame with a door sealing frame (T40) and shutter (R21) for secure operation.
  • 4Includes LSIN protection, ground fault protection, and phase failure detection for comprehensive safety.
  • 5Equipped with manual and motorized operating mechanisms for flexible operation.
Product Details
3WL1112-2FB78-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-2FB78-4GA4-ZK07R21T40

Specifications may be subject to change without notice