Siemens 3VA2580-5HM32-0AA0 – MCCB (Molded Case Circuit Breaker)

The Siemens 3VA2580-5HM32-0AA0 is a SENTRON 3VA2 series industrial MCCB used for low-voltage power distribution systems like PCC, MCC, transformer and generator feeder protection.

It belongs to the 3VA25 frame (1000A class MCCB platform) and is designed for high fault level industrial applications with advanced electronic protection.

🔹 Description

The 3VA2580-5HM32-0AA0 is an electronic trip MCCB that provides protection against overload, short circuit, and earth fault.

It uses the ETU330 electronic trip unit (LIG type protection) which offers more advanced protection compared to basic LI versions, including ground fault (earth fault) protection.

👉 Simple meaning:
Ye 800A class ka smart MCCB hai jo overload + short circuit + earth fault teeno se protection deta hai.

🔹 Key Features

• Siemens SENTRON 3VA2 series MCCB
• Model: 3VA2580-5HM32-0AA0
• Frame size: 3VA25 (1000A family)
• Rated current: 800A
• Breaking capacity: 55 kA @ 415V AC
• Poles: 3 Pole
• Trip unit: ETU330 (LIG – Long time + Instantaneous + Ground fault)
• Protection functions:
  • Overload protection (Long time)
  • Short circuit protection (Instantaneous)
  • Earth fault protection (Ground fault)
• Adjustable settings:
  • Ir: 320A – 800A
  • Ii: 1.5 – 10 × In
  • Ig: 0.2 – 1 × In
• Fixed mounting type
• IEC 60947-2 compliant design
• High mechanical endurance industrial breaker