SENTRON 3VA MCCB, Thermal Magnetic Trip Unit - 3VA1132-3EE32-0AA0

Product Description

Siemens SENTRON 3VA MCCB with Thermal Magnetic Trip Unit – 3VA1132-3EE32-0AA0

The Siemens 3VA1132-3EE32-0AA0 is a Molded Case Circuit Breaker (MCCB) from the SENTRON 3VA1 series, designed for reliable protection of low-voltage electrical systems against overload and short-circuit faults. This 3-pole MCCB comes with a Thermal Magnetic Trip Unit (TM220 / ATFM type), offering adjustable overload protection and fixed short-circuit protection, making it suitable for industrial and commercial power distribution applications.

It is commonly used in LT panels, MCC/PCC systems, feeder circuits, motor protection, and distribution boards, where stable protection and high fault interruption capacity are required.

Key Features:

• Siemens SENTRON 3VA1 series MCCB 

• Part Number: 3VA1132-3EE32-0AA0 

• 3-pole molded case circuit breaker 

• Thermal Magnetic Trip Unit (TM220 / ATFM type) 

• Rated current: 32A 

• IEC Frame Size 160 

• Adjustable overload protection (Ir approx. 22–32A) 

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

• High breaking capacity: 25kA at 415V AC 

• Rated operational voltage up to 690V AC 

• Compact and robust industrial MCCB design 

• Suitable for selective coordination in LV systems 

• Screw / lug terminal connection (variant dependent) 

• High mechanical and electrical endurance 

• Compliant with IEC 60947-2 standards