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SiemensAir Circuit Breaker
Product Model

3WL1112-3CB78-4GA4-ZK07R21R55T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

191702

In Stock
Last updated: 2025/6/7
View Specifications
Siemens 3WL1112-3CB78-4GA4-ZK07R21R55T40

Selling Points

  • 1Designed for high current ratings and robust operation in industrial environments.
  • 2Ensures consistent performance with a high interrupting capacity (Icu=55 kA at 500 V).
  • 3Rear horizontal connection for easy installation and maintenance.
  • 4Covered by a 12-month warranty from WiAutomation, with additional protection for non-compliant products.
  • 5Built to withstand harsh industrial conditions, including overcurrent protection up to 1250 A at 690 V.
Product Details
3WL1112-3CB78-4GA4-ZK07R21R55T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-3CB78-4GA4-ZK07R21R55T40

Specifications may be subject to change without notice