SENTRON 3VA MCCB, Thermal Magnetic Trip Unit - 3VA1140-5MH32-0AA0

Product Description

Siemens SENTRON 3VA MCCB, Thermal Magnetic Trip Unit – 3VA1140-5MH32-0AA0

The Siemens 3VA1140-5MH32-0AA0 is a SENTRON 3VA1 series Molded Case Circuit Breaker (MCCB) designed for advanced protection of low-voltage electrical distribution systems against overload and short-circuit faults. This 3-pole MCCB is equipped with a Thermal Magnetic Trip Unit, offering dependable protection and high operational reliability for industrial and commercial applications.

With its high breaking capacity and compact design, this MCCB is ideal for LT distribution panels, MCC/PCC systems, industrial feeder circuits, infrastructure projects, and power distribution networks requiring robust fault protection.

Key Features:

• Siemens SENTRON 3VA1 series MCCB 

• Part Number: 3VA1140-5MH32-0AA0 

• 3-pole molded case circuit breaker 

• Thermal Magnetic Trip Unit 

• Rated current: 40A 

• High breaking capacity for industrial protection 

• Reliable overload and short-circuit protection 

• Compact and rugged industrial design 

• Suitable for feeder and distribution applications 

• High electrical and mechanical endurance 

• Fixed mounting execution 

• Suitable for industrial and commercial power systems 

• Complies with IEC 60947-2 standards