3WL1112-4NB66-4GA4-ZK07R21T40

Product ID:166075
Updated: 2026/4/24
Siemens 3WL1112-4NB66-4GA4-ZK07R21T40

Key Features

  • 1Deliver high current ratings up to 1250 A at 690 V. 2、Provide advanced protection with IEC In=1250 A and Icu=55 kA at 500 V. 3、Ensure durability through a fixed-mounted, rear horizontal connection design. 4、Serve versatile industrial applications demanding robust electrical safety. 5、Back the product with a comprehensive 12-month WiAutomation warranty.
Product Details
3WL1112-4NB66-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-4NB66-4GA4-ZK07R21T40

Specifications may be subject to change without notice