3WL1112-2NG66-4GA4-ZF12F37R21T40

Product ID:141026
Updated: 2026/4/20
Siemens 3WL1112-2NG66-4GA4-ZF12F37R21T40

Key Features

  • 1Handle high currents up to 1250A and voltages to 690V for demanding industrial use. 2、Provide superior overcurrent protection with an Icu rating of 55 kA at 500 V. 3、Feature a fixed-mounted design with rear horizontal connection for easy installation. 4、Come with a 12-month warranty and additional protection for your investment. 5、Suit a wide range of applications including motor control and circuit protection systems.
Product Details
3WL1112-2NG66-4GA4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-2NG66-4GA4-ZF12F37R21T40

Specifications may be subject to change without notice