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SiemensAir Circuit Breaker
Product Model

3WL1112-3FB66-4GN4-ZF12F37R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

203635

In Stock
Last updated: 2025/5/15
View Specifications
Siemens 3WL1112-3FB66-4GN4-ZF12F37R21T40

Selling Points

  • 1High Current Rating: Supports up to 1250A for efficient power distribution.
  • 2Reliable Overcurrent Release: Ensures safe operation with Icu=55kA at 500V.
  • 3Durable Design: Constructed with robust materials for long-lasting performance.
  • 4Easy Installation: Rear connection horizontal design simplifies setup.
  • 5Compliance with IEC Standards: Meets IEC In=1250A to 690V, AC50/60Hz specifications.
Product Details
3WL1112-3FB66-4GN4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-3FB66-4GN4-ZF12F37R21T40

Specifications may be subject to change without notice