3VA2225-5JQ42-0AA0 | MCCB 250 A, 4 Pole, 55 kA, O/L, S/C & E/F, Microprocessor Based Trip Unit ETU560 LSIG – Siemens

Product Overview

The 3VA2225-5JQ42-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens. Designed for industrial and commercial applications, this MCCB offers reliable protection against overloads, short circuits, and earth faults. It features a microprocessor-based trip unit (ETU560) with LSIG protection, ensuring precise and customizable tripping characteristics.

Key Features

• Rated Current: 250 A
• Number of Poles: 4 Pole
• Breaking Capacity: 55 kA
• Protection Functions: Overload (O/L), Short Circuit (S/C), and Earth Fault (E/F)
• Trip Unit: Microprocessor-based ETU560 with LSIG protection
• LSIG Protection: Long-time (L), Short-time (S), Instantaneous (I), and Ground Fault (G) protection
• Compact Design: Space-saving and easy to install
• Durability: Robust construction for reliable performance in demanding environments
• Compliance: Meets international standards for safety and performance

Applications

The 3VA2225-5JQ42-0AA0 MCCB is suitable for a wide range of applications, including:

• Industrial power distribution systems
• Commercial buildings and infrastructure
• Data centers and IT facilities
• Renewable energy systems
• Motor protection and control

Technical Specifications

Benefits

• Enhanced safety with advanced protection features
• Customizable tripping characteristics for precise protection
• High breaking capacity for reliable performance in fault conditions
• Compact and modular design for easy installation and maintenance
• Energy-efficient operation

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