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SiemensAir Circuit Breaker
Product Model

3WL1220-3MB66-4GN4-ZF12F36R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

186814

In Stock
Last updated: 2025/6/12
View Specifications
Siemens 3WL1220-3MB66-4GN4-ZF12F36R21T40

Selling Points

  • 1Designed for high current applications with Icu=100kA at 500V.
  • 2Suitable for size II applications, IEC In=2000A to 690V.
  • 3Ensures reliable operation in AC50/60Hz environments.
  • 4Features a horizontal rear connection for easy installation.
  • 5Equipped with advanced safety features for secure electrical distribution.
Product Details
3WL1220-3MB66-4GN4-ZF12F36R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-3MB66-4GN4-ZF12F36R21T40

Specifications may be subject to change without notice