SENTRON 3VA MCCB, Thermal Magnetic Trip Unit - 3VA2063-4JQ42-0AA0

Product Description

SENTRON 3VA MCCB, Thermal Magnetic Trip Unit – 3VA2063-4JQ42-0AA0

The Siemens 3VA2063-4JQ42-0AA0 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 installations against overload, short-circuit, and earth fault conditions, ensuring safe and uninterrupted operation in industrial and commercial applications.

This MCCB belongs to the 3VA20 frame size (63 A class) and is equipped with an advanced ETU350 electronic trip unit, providing accurate and adjustable protection settings for enhanced selectivity and system coordination. The breaker is suitable for applications requiring intelligent protection and high breaking performance in compact switchboard designs.

Its robust construction and electronic protection functions make it ideal for use in industrial panels, commercial switchboards, OEM machinery, utility distribution systems, and infrastructure projects.

🔹 Key Features

• Siemens SENTRON 3VA2 series MCCB
• Part Number: 3VA2063-4JQ42-0AA0
• Rated current: 63 A
• 4-pole configuration
• Electronic trip unit: ETU350
• High breaking capacity: 70 kA @ 415 V AC
• Adjustable overload and short-circuit protection settings
• Protection against overload, short circuit & earth fault
• Compact 3VA20 frame design for optimized panel space
• High electrical and mechanical endurance
• Fixed mounting type for panel integration
• Suitable for industrial-grade LT distribution systems
• Complies with IEC 60947-2 standards