SENTRON 3VA MCCB, Thermal Magnetic Trip Unit - 3VA2063-4HL42-0AA0

Product Description

SENTRON 3VA MCCB, Thermal Magnetic Trip Unit – 3VA2063-4HL42-0AA0

The Siemens 3VA2063-4HL42-0AA0 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 ensures safe operation by protecting circuits against overload, short circuit, and earth fault conditions, making it suitable for industrial, commercial, and infrastructure applications.

This MCCB belongs to the 3VA20 frame size (63 A class) and is equipped with a microprocessor-based ETU320 LI trip unit, offering precise and adjustable protection settings for better coordination and system selectivity in modern electrical networks.

It is widely used in industrial switchboards, commercial distribution panels, OEM machinery, and critical power systems, where high breaking capacity, compact design, and long-term reliability are essential.

🔹 Key Features

• Siemens SENTRON 3VA2 series MCCB
• Part Number: 3VA2063-4HL42-0AA0
• Rated current: 63 A
• 4-pole configuration
• Trip unit: ETU320 LI (electronic / microprocessor-based)
• Breaking capacity: 36 kA @ 415 V AC
• Protection against overload, short circuit & earth fault
• Adjustable overload and short-circuit settings for coordination
• Compact 3VA20 frame design for space-saving installation
• High electrical and mechanical endurance
• Fixed mounting type for panel integration
• Suitable for industrial-grade LT distribution systems
• Complies with IEC 60947-2 standards