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SiemensAir Circuit Breaker
Product Model

3WL1212-4BB66-4GN4-ZC22K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

122999

In Stock
Last updated: 2025/4/27
View Specifications
Siemens 3WL1212-4BB66-4GN4-ZC22K07R21T40

Selling Points

  • 1Designed for high current ratings up to 1250A.
  • 2Features overcurrent release with Icu=85 kA at 500V.
  • 3Rear horizontal connection for easy installation.
  • 4Built to meet IEC standards for industrial use.
  • 5Dual-hole front connection for secure mounting options.
Product Details
3WL1212-4BB66-4GN4-ZC22K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1212-4BB66-4GN4-ZC22K07R21T40

Specifications may be subject to change without notice