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SiemensAir Circuit Breaker
Product Model

3WL1220-2FB66-5FA4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

205589

In Stock
Last updated: 2025/7/15
View Specifications
Siemens 3WL1220-2FB66-5FA4-ZK07R21T40

Selling Points

  • 1Designed for reliable operation in industrial settings.
  • 2Features overcurrent release for secure circuit protection.
  • 3Suitable for 3-pole, size II, IEC In=2000A to 690V, AC50/60Hz.
  • 4Rear connection horizontal for easy installation and maintenance.
  • 5Meets IEC standards for electrical safety and performance.
Product Details
3WL1220-2FB66-5FA4-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
3WL1220-2FB66-5FA4-ZK07R21T40

Specifications may be subject to change without notice