3WL1340-4MB78-4GA4-ZF38K07R21T40

Product ID:119066
Updated: 2026/4/10
Siemens 3WL1340-4MB78-4GA4-ZF38K07R21T40

Key Features

  • 1Handle up to 4000A for reliable power distribution. 2、Configure rear connections in horizontal or vertical layouts. 3、Utilize an overcurrent release (ETU) for enhanced safety. 4、Meet IEC standards for global compatibility and reliability. 5、Rely on durable construction for demanding environments.
Product Details
3WL1340-4MB78-4GA4-ZF38K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1340-4MB78-4GA4-ZF38K07R21T40

Specifications may be subject to change without notice