3VJ MCCB, Thermal Magnetic Trip Unit - 3VJ1225-7DA32-0AA0

Product Description

3VJ MCCB, Thermal Magnetic Trip Unit – 3VJ1225-7DA32-0AA0

The Siemens 3VJ1225-7DA32-0AA0 is a durable and high-performance Molded Case Circuit Breaker (MCCB) from the trusted 3VJ1 series, designed for dependable protection of low-voltage electrical distribution systems. Equipped with a reliable Thermal Magnetic Trip Unit (ATFM), it provides effective protection against overload and short-circuit faults, ensuring operational safety and continuity in industrial and commercial applications.

This MCCB belongs to the 3VJ12 frame size (250 A class) and features a 3-pole configuration with a high breaking capacity of 70 kA at 415 V AC, making it suitable for heavy-duty industrial applications and critical power distribution systems. It is commonly used in PCC/MCC panels, industrial switchboards, OEM machinery, HVAC systems, and infrastructure projects.

Its compact molded case design, adjustable overload settings, and robust Siemens construction ensure long operational life and reliable performance under demanding conditions.

🔹 Key Features

• Siemens 3VJ1 series MCCB
• Part Number: 3VJ1225-7DA32-0AA0
• Thermal Magnetic Trip Unit (ATFM)
• Rated current: 250 A
• 3-pole configuration
• Breaking capacity: 70 kA @ 415 V AC
• Adjustable overload protection (Ir setting)
• Fixed magnetic short-circuit protection
• Compact molded case construction
• High electrical and mechanical endurance
• Secure screw terminal connections
• Suitable for industrial LT distribution systems
• Complies with IEC 60947-2 standards