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SiemensAir Circuit Breaker
Product Model

3WL1112-4FB66-4GA4-ZF37K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

145178

In Stock
Last updated: 2025/4/29
View Specifications
Siemens 3WL1112-4FB66-4GA4-ZF37K07R21T40

Selling Points

  • 1Handles up to 1250 A at 690 V, suitable for demanding industrial environments.
  • 2Equipped with IEC In=1250 A and Icu=55 kA at 500 V for superior overcurrent protection.
  • 3Rear horizontal connection for easy installation and maintenance.
  • 4Built to withstand harsh conditions, ensuring long-lasting performance.
  • 5Covered by a 12-month warranty from WiAutomation, with 6 months for refurbished products.
Product Details
3WL1112-4FB66-4GA4-ZF37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-4FB66-4GA4-ZF37K07R21T40

Specifications may be subject to change without notice