3VJ MCCB, Thermal Magnetic Trip Unit - 3VJ1220-4EB42-0AA0

Product Description

3VJ MCCB, Thermal Magnetic Trip Unit – 3VJ1220-4EB42-0AA0

The Siemens 3VJ1220-4EB42-0AA0 is a reliable Molded Case Circuit Breaker (MCCB) from the 3VJ1 series, designed for efficient protection of low-voltage electrical distribution systems. It features a thermal magnetic trip unit (ATFM) that provides dependable protection against overload and short-circuit faults, ensuring safe and stable operation of electrical networks.

This MCCB is widely used in industrial switchboards, commercial distribution panels, OEM machinery, and infrastructure power systems, offering compact design, strong breaking capacity, and Siemens-quality durability for demanding applications.

🔹 Key Features

• Siemens 3VJ1 series MCCB
• Model: 3VJ1220-4EB42-0AA0
• Thermal Magnetic Trip Unit (ATFM)
• Rated current: 200 A
• 4-pole configuration for complete circuit protection
• Breaking capacity: 25 kA @ 415 V AC
• Adjustable overload with fixed short-circuit protection
• Compact and rugged industrial-grade construction
• Screw-type terminal connection for secure wiring
• High electrical and mechanical endurance
• Suitable for LT distribution panels and switchboards
• Complies with IEC 60947-2 standards