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SiemensAir Circuit Breaker
Product Model

3WL1220-4FG66-4GN4-ZK07K10R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

142487

In Stock
Last updated: 2025/4/27
View Specifications
Siemens 3WL1220-4FG66-4GN4-ZK07K10R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000A at 690V AC50/60Hz.
  • 2Enhanced Safety: Features Icu=100kA at 500V rear connection for reliable overcurrent protection.
  • 3Versatile Installation: Suitable for both withdrawable and fixed-mounted configurations.
  • 4IEC Compliance: Meets international standards for electrical equipment, ensuring global compatibility.
  • 5Durable Construction: Built with robust materials for long-lasting performance in demanding industrial environments.
Product Details
3WL1220-4FG66-4GN4-ZK07K10R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-4FG66-4GN4-ZK07K10R21T40

Specifications may be subject to change without notice