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SiemensAir Circuit Breaker
Product Model

3WL1212-4FB66-4GN4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

136119

In Stock
Last updated: 2025/5/1
View Specifications
Siemens 3WL1212-4FB66-4GN4-ZK07R21T40

Selling Points

  • 1High current rating up to 1250 A.
  • 2Adjustable overcurrent release with display.
  • 3Robust protection against electrical faults.
  • 4Motorized/manual operating mechanism.
  • 5Compatible with 50/60 Hz AC and 110-127 V AC/110-125 V DC.
Product Details
3WL1212-4FB66-4GN4-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
3WL1212-4FB66-4GN4-ZK07R21T40

Specifications may be subject to change without notice