3VA2463-5HM32-0AA0 | MCCB 630 A, 3 Pole, 55 kA, O/L, S/C & E/F Settings, Microprocessor Trip Unit ETU330 LIG – Siemens

The 3VA2463-5HM32-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens, designed for reliable and efficient protection of electrical circuits. This MCCB is rated for a current of 630 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 circuits and overloads. It is equipped with a Microprocessor Trip Unit ETU330 LIG, which provides advanced protection features, including:

• Overload (O/L) Protection: Safeguards the circuit against excessive current over time.
• Short Circuit (S/C) Protection: Detects and interrupts high fault currents to prevent damage.
• Earth Fault (E/F) Protection: Protects against leakage currents to ground, enhancing safety.

The ETU330 LIG trip unit offers precise and adjustable settings, allowing for customization based on specific application requirements. This ensures optimal protection and coordination with other protective devices in the electrical network.

The 3VA2463-5HM32-0AA0 is designed for use in industrial, commercial, and infrastructure applications where reliable circuit protection is critical. Its compact design, combined with Siemens’ advanced technology, makes it a dependable choice for modern electrical systems.

Key Features:

• Rated Current: 630 A
• Number of Poles: 3
• Breaking Capacity: 55 kA
• Trip Unit: ETU330 LIG (Microprocessor-based)
• Protection Features: Overload, Short Circuit, and Earth Fault Protection
• Brand: Siemens

Applications:

• Industrial plants
• Commercial buildings
• Power distribution systems
• Infrastructure projects

The Siemens 3VA2463-5HM32-0AA0 MCCB combines advanced technology, reliability, and ease of use, making it an ideal solution for protecting electrical circuits in demanding environments.