3WL1240-4MB67-4GA4-ZF12F37R21T40

Product ID:155957
Updated: 2026/4/24
Siemens 3WL1240-4MB67-4GA4-ZF12F37R21T40

Key Features

  • 1Handle high currents up to 4000A for robust industrial power distribution. 2、Ensure reliable performance with IEC In=4000A up to 690V. 3、Simplify installation via a durable design featuring rear vertical connections. 4、Provide superior overcurrent protection with Icu=100kA at 500V. 5、Support versatile applications with AC 50/60 Hz compatibility.
Product Details
3WL1240-4MB67-4GA4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-4MB67-4GA4-ZF12F37R21

Specifications may be subject to change without notice