3VT8550-3AA03-0BA0

Product ID:149553
Updated: 2026/7/8
Siemens 3VT8550-3AA03-0BA0

Key Features

  • 1Achieve high switching capacity of 65kA for robust power management.
  • 2Utilize a thermal magnetic trip unit for precise and reliable circuit protection.
  • 3Benefit from advanced overload protection with IR=500A for enhanced operational safety.
  • 4Implement short-circuit protection with II=5000A for immediate system response.
  • 5Ensure compatibility with 415/440 V AC 3-pole systems for versatile 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
3VT8550-3AA03-0BA0

Specifications may be subject to change without notice

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