3VT8440-1EA03-2KA0

Product ID:182843
Updated: 2026/7/7
Siemens 3VT8440-1EA03-2KA0

Key Features

  • 1Ensure reliable disconnection with a high 35 kA breaking capacity (Icu).
  • 2Protect motors and systems precisely using the 400A electronic trip unit.
  • 3Safeguard against short-circuits with advanced II=4000 A protection.
  • 4Simplify installation with a design optimized for fixed mounting.
  • 5Access comprehensive support including manuals and certificates for easy integration.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3VT8440-1EA03-2KA0

Specifications may be subject to change without notice

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