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SiemensAir Circuit Breaker
Product Model

3WL1220-3FB66-4GN4-ZF12R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

210343

In Stock
Last updated: 2025/5/7
View Specifications
Siemens 3WL1220-3FB66-4GN4-ZF12R21T40

Selling Points

  • 1High Current Rating: Supports up to 2000A for reliable power distribution.
  • 2IEC Compliance: Meets IEC standards for size II applications.
  • 3Overcurrent Protection: Features Icu=80kA at 500V for robust protection.
  • 4Flexible Connection Options: Rear connection horizontal and w. connection flange available.
  • 5Durable Design: Constructed with high-quality materials for long-lasting performance.
Product Details
3WL1220-3FB66-4GN4-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
3WL1220-3FB66-4GN4-ZF12R21T40

Specifications may be subject to change without notice