Product Model

3WL1212-3MB66-4GA4-ZK07R21T40

In Stock
Last updated: 2025/4/18
Siemens 3WL1212-3MB66-4GA4-ZK07R21T40

Selling Points

  • 1High-performance air circuit breaker with a current rating up to 1250A.
  • 2Compatible with IEC standards, ensuring global compliance.
  • 3Modular design allows for easy retrofitting of communication components.
  • 4Comprehensive accessories including Electronic Trip Units (ETU45B or ETU76B) for enhanced monitoring.
  • 5Climate-proof according to IEC 60068-2-30, suitable for various environmental conditions.
Product Details
3WL1212-3MB66-4GA4-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
3WL1212-3MB66-4GA4-ZK07R21T40

Specifications may be subject to change without notice