3VA1163-4GE42-0AA0 | MCCB 63 A, 4 Pole, 36 kA, Adjustable O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (ATFM) – Siemens

The 3VA1163-4GE42-0AA0 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 63 A and features a 4-pole configuration, making it suitable for a wide range of industrial and commercial applications.

With a breaking capacity of 36 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 protection against overloads, while the magnetic trip unit offers instantaneous protection against short circuits.

The 3VA1163-4GE42-0AA0 features adjustable overload (O/L) settings, allowing for customization based on specific application requirements. Additionally, it comes with fixed short-circuit (S/C) settings, ensuring consistent and reliable protection under fault conditions.

This MCCB is designed for easy installation and maintenance, with a compact and robust construction that ensures durability and long service life. It is suitable for use in a variety of environments, including industrial plants, commercial buildings, and infrastructure projects.

Key Features:

• Rated Current: 63 A
• Number of Poles: 4
• Breaking Capacity: 36 kA
• Trip Unit: Thermal Magnetic (ATFM)
• Overload Protection: Adjustable
• Short-Circuit Protection: Fixed
• Application: Industrial, Commercial, and Infrastructure

The 3VA1163-4GE42-0AA0 is a versatile and reliable solution for circuit protection, offering advanced features and robust performance to meet the demands of modern electrical systems.