Product Description: 3VJ1332-7EB42-0AA0

Siemens MCCB 320 A, 4 Pole, 55 kA, Adjustable O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (ATFM)

The 3VJ1332-7EB42-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens. Designed for robust electrical protection, this MCCB is ideal for industrial, commercial, and infrastructure applications. It features advanced thermal-magnetic trip technology, ensuring reliable overload and short-circuit protection.

Key Features:

• Rated Current: 320 A
• Number of Poles: 4 Pole
• Breaking Capacity: 55 kA
• Trip Unit Type: Thermal Magnetic Trip Unit (ATFM)
• Overload Protection: Adjustable
• Short-Circuit Protection: Fixed Settings
• Application: Suitable for protecting electrical circuits against overloads and short circuits in demanding environments.

Technical Specifications:

• Voltage Rating: Up to 690 V AC
• Frequency: 50/60 Hz
• Mounting: Fixed or Plug-in
• Standards Compliance: IEC 60947-2, IEC 60947-4-1
• Operating Temperature: -25°C to +70°C
• Enclosure: Robust molded case for durability and safety

Applications:

This MCCB is widely used in power distribution systems, motor protection, and other applications requiring reliable circuit protection. Its adjustable overload settings and fixed short-circuit settings make it versatile for various electrical systems.

Benefits:

• High breaking capacity ensures safety in high-fault current scenarios.
• Adjustable overload settings provide flexibility for different load requirements.
• Thermal-magnetic trip unit ensures precise and reliable tripping.
• Durable construction for long service life in harsh environments.