SENTRON 3VA MCCB, Microprocessor Trip Unit - 3VA2463-4HL32-0AA0

Siemens 3VA2463-4HL32-0AA0 – Molded Case Circuit Breaker (MCCB)

The Siemens 3VA2463-4HL32-0AA0 is a SENTRON 3VA2 series MCCB (Molded Case Circuit Breaker) designed for industrial low-voltage power distribution systems. It provides reliable protection against overload and short-circuit faults, making it suitable for LT panels, MCC, PCC, transformer feeders, and main distribution boards.

This model belongs to the 3VA24 frame (630A class) and is widely used in heavy industrial electrical networks where high fault level protection and stable performance are required.

Key Features

• Siemens SENTRON 3VA2 series MCCB
• Part Number: 3VA2463-4HL32-0AA0
• 3 Pole configuration
• Rated current: 630A
• Breaking capacity: 36 kA @ 415V AC
• Electronic trip unit: ETU320 LI (Long-time + Instantaneous protection)
• Adjustable overload setting: 250A – 630A
• Short-circuit protection: 1.5 – 9 × In (adjustable range)
• Compact molded case design
• High mechanical & electrical endurance
• Screw / lug terminal connection (nut keeper variant)
• IEC 60947-2 compliant design
• Suitable for industrial-grade power distribution