3VJ MCCB, Thermal Magnetic Trip Unit - 3VJ1332-7DB32-0AA0

Product Description

3VJ MCCB, Thermal Magnetic Trip Unit – 3VJ1332-7DB32-0AA0

The Siemens 3VJ1332-7DB32-0AA0 is a durable and high-performance Molded Case Circuit Breaker (MCCB) from the 3VJ1 series, designed to provide reliable protection for low-voltage electrical distribution systems. It uses a Thermal Magnetic Trip Unit (FTFM) that ensures safe and fast disconnection during overload and short-circuit conditions, protecting both equipment and electrical networks.

This MCCB belongs to the 3VJ13 frame size (320 A class) and features a 3-pole configuration, making it suitable for three-phase power distribution systems. It is widely used in industrial plants, commercial buildings, PCC panels, MCC panels, HVAC systems, and OEM machinery, where stable and secure power distribution is required.

The device offers a high breaking capacity of 55 kA at 415 V AC, making it suitable for demanding industrial environments with high fault levels.

🔹 Key Features

• Siemens 3VJ1 series MCCB
• Part Number: 3VJ1332-7DB32-0AA0
• Thermal Magnetic Trip Unit (FTFM)
• Rated current: 320 A
• 3-pole configuration
• Breaking capacity: 55 kA @ 415 V AC
• Reliable thermal overload protection
• Instantaneous magnetic short-circuit protection
• Compact molded case design
• High mechanical and electrical endurance
• Suitable for industrial LT distribution systems
• Screw-type terminal connections
• Complies with IEC 60947-2 standards