3VA2780-3AC42-4HA7

Product ID:199828
Updated: 2026/7/5
Siemens 3VA2780-3AC42-4HA7

Key Features

  • 1Achieve high breaking capacity of 85kA at 415V for robust circuit protection.
  • 2Operate effortlessly with an ergonomic, motorized mechanism design.
  • 3Enhance safety using adjustable protection with external CTs.
  • 4Install flexibly across various conditions and with multiple accessories.
  • 5Meet environmental standards with RoHS compliance since 2018.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
Germany
ECCN
EAR99
AL
N
Model Number
3VA2780-3AC42-4HA7

Specifications may be subject to change without notice

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