3VA2780-1AA42-4HA7

Product ID:137685
Updated: 2026/4/4
Siemens 3VA2780-1AA42-4HA7

Key Features

  • 1Handle up to 1600A for demanding industrial circuits. 2、Ensure reliable interruption with 55kA Icu at 415V. 3、Operate efficiently using a 220-250V AC/DC motorized mechanism. 4、Enhance safety with RTC and 4AUX trip alarm switches. 5、Secure connections with an optional 200% nut keeper kit.
Product Details
3VA2780-1AA42-4HA7
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
Germany
ECCN
EAR99
AL
N
Model Number
3VA2780-1AA42-4HA7

Specifications may be subject to change without notice