3VJ1108-7EB42-0AA0 | MCCB 80 A, 4 Pole, 55 kA, Adjustable O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (ATFM) – Siemens

The 3VJ1108-7EB42-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens, designed to provide reliable protection for electrical circuits. This MCCB is rated for a current of 80 A and features a 4-pole configuration, making it suitable for a wide range of industrial and commercial applications.

With a breaking capacity of 55 kA, this circuit breaker ensures robust protection against short circuits and overloads. It is equipped with a Thermal Magnetic Trip Unit (ATFM), which combines both thermal and magnetic tripping mechanisms for precise and reliable operation. The thermal trip unit provides adjustable overload (O/L) protection, allowing for customization based on specific load requirements, while the magnetic trip unit offers fixed short-circuit (S/C) protection for immediate response to fault conditions.

The 3VJ1108-7EB42-0AA0 is designed for easy installation and maintenance, ensuring minimal downtime and maximum operational efficiency. Its durable construction and advanced features make it an ideal choice for applications requiring high reliability and safety standards.

Key Features:

• Rated Current: 80 A
• Number of Poles: 4
• Breaking Capacity: 55 kA
• Trip Unit: Thermal Magnetic (ATFM)
• Overload Protection: Adjustable
• Short-Circuit Protection: Fixed
• Brand: Siemens

Applications:

This MCCB is suitable for use in a variety of settings, including industrial plants, commercial buildings, and infrastructure projects where reliable circuit protection is essential. It is particularly well-suited for applications requiring high breaking capacity and adjustable overload settings.