3VA2463-5JQ42-0AA0 | MCCB 630 A, 4 Pole, 55 kA, O/L, S/C & E/F, Microprocessor Based Trip Unit ETU560 LSIG – Siemens

The 3VA2463-5JQ42-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) from Siemens, designed for reliable and efficient protection in electrical systems. This MCCB is rated for a current of 630 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 Microprocessor-Based Trip Unit ETU560, which provides advanced protection functions including Overload (O/L), Short Circuit (S/C), and Earth Fault (E/F) protection. The ETU560 trip unit offers precise and adjustable settings, ensuring optimal protection tailored to specific system requirements.

The LSIG functionality (Long-Time, Short-Time, Instantaneous, and Ground Fault protection) enhances the breaker’s ability to detect and respond to various fault conditions, ensuring maximum safety and reliability. This MCCB is ideal for use in demanding environments where high performance and reliability are critical.

Key Features:

• Rated Current: 630 A
• Number of Poles: 4
• Breaking Capacity: 55 kA
• Trip Unit: ETU560 Microprocessor-Based
• Protection Functions: Overload (O/L), Short Circuit (S/C), Earth Fault (E/F)
• LSIG Protection: Long-Time, Short-Time, Instantaneous, Ground Fault
• Brand: Siemens

The Siemens 3VA2463-5JQ42-0AA0 MCCB is a reliable and advanced solution for protecting electrical systems from overloads, short circuits, and earth faults, ensuring the safety and efficiency of your electrical infrastructure.