3VA1120-5MH32-0AA0 | MCCB 20 A, 3 Pole, 55 kA, Adjustable S/C, Magnetic Trip Unit, For Motor Starter Protection – Siemens

The 3VA1120-5MH32-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens, designed for reliable motor starter protection. This MCCB features a 3-pole configuration with a rated current of 20 A and an impressive breaking capacity of 55 kA, ensuring robust protection against short circuits and overloads.

Equipped with an adjustable short-circuit (S/C) protection setting and a magnetic trip unit, this MCCB offers precise and customizable protection for motor applications. The magnetic trip unit ensures quick response to fault conditions, minimizing downtime and enhancing system reliability.

This MCCB is specifically designed for motor starter protection, making it an ideal choice for industrial and commercial applications where motor-driven equipment requires reliable and efficient circuit protection. Its compact design and high performance make it suitable for a wide range of installations.

Key Features:

• Rated Current: 20 A
• Number of Poles: 3
• Breaking Capacity: 55 kA
• Trip Unit Type: Magnetic Trip Unit
• Short-Circuit Protection: Adjustable
• Application: Motor Starter Protection
• Brand: Siemens

Applications:

The 3VA1120-5MH32-0AA0 MCCB is widely used in industrial and commercial settings for protecting motor starters and other motor-driven equipment. Its high breaking capacity and adjustable settings make it suitable for demanding environments where reliable circuit protection is critical.

Product Data Sheet