3VJ MCCB, Thermal Magnetic Trip Unit - 3VJ1225-6DB32-0AA0

Product Description

3VJ MCCB, Thermal Magnetic Trip Unit – 3VJ1225-6DB32-0AA0

The Siemens 3VJ1225-6DB32-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) from the 3VJ1 series, designed for reliable protection of low-voltage electrical distribution systems. Equipped with a dependable Thermal Magnetic Trip Unit (ATFM), it provides effective protection against overload and short-circuit faults, ensuring safe operation of electrical panels, cables, and connected equipment.

This MCCB belongs to the 3VJ12 frame size (250 A class) and features a 3-pole configuration with a high breaking capacity of 50 kA at 415 V AC, making it suitable for demanding industrial and commercial applications requiring superior fault interruption capability. It is widely used in PCC/MCC panels, industrial switchboards, OEM machinery, HVAC systems, and infrastructure projects.

Its compact molded case construction, robust Siemens engineering, and adjustable overload settings make it an ideal solution for modern power distribution systems.

🔹 Key Features

• Siemens 3VJ1 series MCCB
• Part Number: 3VJ1225-6DB32-0AA0
• Thermal Magnetic Trip Unit (ATFM)
• Rated current: 250 A
• 3-pole configuration
• Breaking capacity: 50 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