3VA1150-4GE42-0AA0 | MCCB 50 A, 4 Pole, 36 kA, Adjustable O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (ATFM) – Siemens

The 3VA1150-4GE42-0AA0 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 50 A and features a 4-pole configuration, making it suitable for a wide range of industrial and commercial applications.

Key Features:

• Rated Current: 50 A
• Number of Poles: 4
• Breaking Capacity: 36 kA at 415 V AC
• Trip Unit Type: Thermal Magnetic Trip Unit (ATFM)
• Overload Protection: Adjustable
• Short-Circuit Protection: Fixed Settings
• Mounting: Fixed Type
• Standards Compliance: IEC 60947-2, IEC 60947-4-1

Applications:

The 3VA1150-4GE42-0AA0 MCCB is ideal for use in:

• Industrial control panels
• Commercial buildings
• Power distribution systems
• Motor protection circuits
• HVAC systems

Technical Specifications:

Additional Information:

The 3VA1150-4GE42-0AA0 MCCB is designed with a robust construction to ensure durability and long service life. The adjustable overload protection allows for precise customization according to the specific requirements of the application, while the fixed short-circuit settings provide reliable protection against fault currents. The thermal magnetic trip unit ensures quick and accurate tripping in the event of an overload or short-circuit, minimizing downtime and enhancing safety.

This MCCB is part of Siemens’ 3VA series, known for its high performance, reliability, and ease of installation. It is suitable for use in environments where consistent and dependable circuit protection is essential.