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SiemensAir Circuit Breaker
Product Model

3WL1220-4MB66-4GN4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

199492

In Stock
Last updated: 2025/5/11
View Specifications
Siemens 3WL1220-4MB66-4GN4-ZK07R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000A at 690V.
  • 2Versatile Connectivity: Rear connection with flange for easy installation.
  • 3Advanced Overcurrent Release: Ensures safe operation with Icu=100kA at 500V.
  • 4Durable Construction: Built with high-quality materials for long-lasting performance.
  • 5Easy Integration: Compatible with various industrial settings and configurations.
Product Details
3WL1220-4MB66-4GN4-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
3WL1220-4MB66-4GN4-ZK07R21T40

Specifications may be subject to change without notice