3VA25805JP320AA0 | MCCB 800 A, 3 Pole, 55 KA, O/L & S/C, Microprocessor Based Trip Unit ETU550 LSI – Siemens

The 3VA25805JP320AA0 is a high-performance Molded Case Circuit Breaker (MCCB) designed by Siemens for reliable and efficient electrical protection. This MCCB is rated for a current of 800 A and features a 3-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 overload (O/L) and short-circuit (S/C) conditions. It is equipped with a state-of-the-art Microprocessor-Based Trip Unit ETU550 LSI, which provides precise and adjustable protection settings for long-time, short-time, and instantaneous tripping functions.

The ETU550 LSI trip unit offers advanced features such as real-time monitoring, diagnostics, and communication capabilities, enabling seamless integration into modern power management systems. This MCCB is designed to deliver superior performance, reliability, and safety, ensuring optimal protection for electrical circuits and connected equipment.

Key Features:

• Rated Current: 800 A
• Number of Poles: 3
• Breaking Capacity: 55 kA
• Trip Unit: Microprocessor-Based ETU550 LSI
• Protection Functions: Overload (O/L), Short-Circuit (S/C)
• Communication Capabilities: Real-time monitoring and diagnostics
• Application: Industrial and commercial electrical systems

Applications:

The 3VA25805JP320AA0 MCCB is ideal for use in various applications, including:

• Power distribution panels
• Motor control centers
• Industrial machinery
• Commercial buildings
• Data centers

Benefits:

• Enhanced protection with adjustable trip settings
• Improved system reliability and safety
• Advanced diagnostics for proactive maintenance
• Compact and robust design for easy installation

Siemens’ 3VA25805JP320AA0 MCCB is a reliable and advanced solution for protecting electrical systems from overloads and short circuits, ensuring uninterrupted operation and safety in demanding environments.