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SiemensAir Circuit Breaker
Product Model

3WL1112-3MB66-4GA4-ZF12R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

143256

In Stock
Last updated: 2025/4/27
View Specifications
Siemens 3WL1112-3MB66-4GA4-ZF12R21T40

Selling Points

  • 1High-quality protection for electrical systems with a 4-pole, Size 1 design.
  • 2Compatible with IEC In=1250 A up to 690 V, 50/60 Hz AC, ensuring broad voltage range.
  • 3Rear horizontal connection for easy installation and maintenance.
  • 4Overcurrent protection with Icu=55 kA at 500 V for enhanced safety.
  • 5Covered by a 12-month warranty from WiAutomation for peace of mind.
Product Details
3WL1112-3MB66-4GA4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-3MB66-4GA4-ZF12R21T40

Specifications may be subject to change without notice