3VJ1332-7DA32-0AA0 | MCCB 320 A, 3 Pole, 55 kA, Fixed O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (FTFM) – Siemens

The 3VJ1332-7DA32-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens, designed for reliable and efficient electrical protection in industrial and commercial applications. This MCCB is rated for a current of 320 A and features a 3-pole configuration, making it suitable for three-phase electrical systems.

With a breaking capacity of 55 kA, this circuit breaker ensures robust protection against short-circuit currents, safeguarding electrical equipment and systems from damage. The Fixed Overload (O/L) and Fixed Short-Circuit (S/C) settings provide precise and consistent tripping characteristics, ensuring optimal protection tailored to the specific requirements of the installation.

The Thermal Magnetic Trip Unit (FTFM) combines both thermal and magnetic tripping mechanisms. The thermal element protects against overloads by responding to prolonged overcurrent conditions, while the magnetic element provides instantaneous protection against short-circuit faults. This dual functionality ensures comprehensive protection for electrical circuits.

Designed for fixed mounting, this MCCB is ideal for applications where the circuit breaker does not need to be frequently removed or replaced. Its compact and durable design ensures long-lasting performance in demanding environments.

Key Features:

• Current Rating: 320 A
• Number of Poles: 3
• Breaking Capacity: 55 kA
• Trip Unit: Thermal Magnetic (FTFM)
• Overload Protection: Fixed Setting
• Short-Circuit Protection: Fixed Setting
• Mounting Type: Fixed
• Brand: Siemens

The 3VJ1332-7DA32-0AA0 is a reliable and efficient solution for protecting electrical circuits in a wide range of applications, including industrial plants, commercial buildings, and infrastructure projects. Its advanced features and robust construction make it a trusted choice for electrical engineers and contractors.