SENTRON 3VA MCCB, Thermal Magnetic Trip Unit - 3VA1116-3ED42-0AA0

Product Description

Siemens SENTRON 3VA MCCB with Thermal Magnetic Trip Unit – 3VA1116-3ED42-0AA0

The Siemens SENTRON 3VA1116-3ED42-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) designed for reliable protection of low-voltage electrical distribution systems. This 4-pole MCCB from the Siemens 3VA1 series is equipped with a Thermal Magnetic Trip Unit (TM210 / FTFM type), providing fixed overload and fixed short-circuit protection for stable and maintenance-free operation in industrial and commercial power systems.

It is widely used in LT panels, MCC/PCC panels, feeder circuits, and main distribution boards where dependable fault interruption, compact design, and high breaking capacity are required.

Key Features:

• Siemens SENTRON 3VA1 series MCCB 

• Part Number: 3VA1116-3ED42-0AA0 

• 4-pole molded case circuit breaker 

• Thermal Magnetic Trip Unit (TM210 / FTFM) 

• Rated current: 160A 

• Fixed overload protection (Ir = 160A) 

• Fixed short-circuit protection (Ii = 10 × In) 

• High breaking capacity: 25kA at 415V AC 

• IEC Frame Size 160 design 

• Compact and modular construction for panel integration 

• Reliable overload and short-circuit protection 

• Suitable for industrial and commercial power distribution 

• Front / lug connection system (variant dependent) 

• High mechanical and electrical endurance 

• Designed as per IEC 60947-2 standards 

• Maintenance-free operation