SENTRON 3VA MCCB, Microprocessor Trip Unit - 3VA2463-5JQ42-0AA0

Product Description

Siemens 3VA2463-5JQ42-0AA0 – MCCB (Molded Case Circuit Breaker)

The Siemens 3VA2463-5JQ42-0AA0 is a SENTRON 3VA2 series MCCB used for industrial low-voltage power distribution and protection. It is mainly installed in PCC, MCC, transformer and generator feeder panels for protection against overload, short circuit, and earth fault conditions.

This model belongs to the 3VA24 frame (630A class) and is a high-performance electronic MCCB with LSIG protection.

Key Features

• Siemens SENTRON 3VA2 series MCCB
• Part Number: 3VA2463-5JQ42-0AA0
• 4 Pole configuration
• Rated current: 630A
• Breaking capacity: 55 kA @ 415V AC
• Trip unit: ETU560 LSIG (advanced microprocessor protection)
• Protection functions:

• Long time (Overload)
• Short time
• Instantaneous
• Earth fault
  • Adjustable settings:
• Ir: 250A–630A
• Isd / Ii: 1.5–9 × In
• Ig: 0.2–1 × In
  • Neutral conductor protection: configurable (variant dependent)
  • Fixed mounting type
  • High mechanical endurance (~15,000 operations typical)
  • IEC 60947-2 compliant