SENTRON 3VA MCCB, Thermal Magnetic Trip Unit - 3VA2063-4HM42-0AA0

Product Description

SENTRON 3VA MCCB, Thermal Magnetic Trip Unit – 3VA2063-4HM42-0AA0

The Siemens 3VA2063-4HM42-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) from the SENTRON 3VA2 series, designed for reliable protection of low-voltage electrical distribution systems. It safeguards electrical circuits against overload, short-circuit, and earth fault conditions, ensuring operational safety and continuity in industrial and commercial power networks.

This MCCB belongs to the 3VA20 frame size (63 A class) and is equipped with an advanced ETU330 LIG microprocessor-based trip unit, offering accurate and adjustable protection settings for improved system coordination and selective tripping. It is suitable for demanding applications requiring high fault interruption capability and intelligent protection functions.

The compact design, strong electrical endurance, and electronic protection features make it ideal for use in industrial switchboards, commercial distribution panels, OEM machinery, utility systems, and infrastructure projects.

🔹 Key Features

• Siemens SENTRON 3VA2 series MCCB
• Part Number: 3VA2063-4HM42-0AA0
• Rated current: 63 A
• 4-pole configuration
• Electronic trip unit: ETU330 LIG
• Breaking capacity: 36 kA @ 415 V AC
• Protection against overload, short circuit & earth fault
• Adjustable overload and short-circuit protection settings
• Ground fault protection with configurable settings
• Compact 3VA20 frame design for space-saving installation
• High electrical and mechanical durability
• Fixed mounting type for panel integration
• Suitable for industrial-grade LT distribution systems
• Complies with IEC 60947-2 standards