3VJ1220-7EB42-0AA0 | MCCB 200 A, 4 Pole, 55 kA, Adjustable O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (ATFM) – Siemens

The 3VJ1220-7EB42-0AA0 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 200 A and features a 4-pole configuration, making it suitable for a wide range of industrial and commercial applications.

Key Features:

• Rated Current: 200 A
• Number of Poles: 4
• Breaking Capacity: 55 kA
• Trip Unit: Thermal Magnetic Trip Unit (ATFM)
• Overload Protection: Adjustable
• Short-Circuit Protection: Fixed Settings
• Application: Suitable for use in distribution systems, motor protection, and other electrical circuits requiring reliable overcurrent and short-circuit protection.

Technical Specifications:

• Rated Voltage: Up to 690 V AC
• Frequency: 50/60 Hz
• Mounting: Fixed or Plug-in
• Standards Compliance: IEC 60947-2, IEC 60947-4-1
• Environmental Conditions: Suitable for operation in temperatures ranging from -25°C to +70°C

Applications:

The Siemens 3VJ1220-7EB42-0AA0 MCCB is ideal for use in various applications, including:

• Industrial power distribution systems
• Commercial building electrical systems
• Motor protection circuits
• Electrical panels and switchboards

Benefits:

• Reliable Protection: Ensures safe and reliable operation of electrical circuits by providing adjustable overload and fixed short-circuit protection.
• High Breaking Capacity: With a breaking capacity of 55 kA, this MCCB can handle high fault currents, ensuring system safety.
• Versatile: Suitable for a wide range of applications, from industrial to commercial settings.
• Durable: Designed to withstand harsh environmental conditions, ensuring long-term reliability.