3VA1140-3EE32-0AA0 | MCCB 40 A, 3 Pole, 25 kA, Adjustable O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (ATFM) – Siemens

The 3VA1140-3EE32-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) from Siemens, designed for reliable protection of electrical circuits. This MCCB is rated for a current of 40 A and features a 3-pole configuration, making it suitable for three-phase electrical systems.

With a breaking capacity of 25 kA, this circuit breaker ensures robust protection against short circuits and overloads. It is equipped with a Thermal Magnetic Trip Unit (ATFM), which combines both thermal and magnetic tripping mechanisms for precise and reliable operation.

The adjustable overload (O/L) settings allow for customization based on specific application requirements, while the fixed short-circuit (S/C) settings provide consistent protection against high fault currents. This flexibility makes the 3VA1140-3EE32-0AA0 ideal for a wide range of industrial and commercial applications.

Key features of this MCCB include:

• Current Rating: 40 A
• Number of Poles: 3
• Breaking Capacity: 25 kA
• Trip Unit: Thermal Magnetic (ATFM)
• Overload Protection: Adjustable
• Short-Circuit Protection: Fixed
• Brand: Siemens

The 3VA1140-3EE32-0AA0 is designed to meet the highest standards of safety and reliability, ensuring optimal performance in demanding environments. Its compact design and easy installation make it a versatile choice for electrical distribution systems.