Siemens SENTRON 3VA MCCB, Thermal Magnetic Trip Unit – 3VA1163-5MH32-0AA0
The Siemens 3VA1163-5MH32-0AA0 is a SENTRON 3VA1 series Molded Case Circuit Breaker (MCCB) designed for reliable 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 (TM120M type) and is mainly used for starter and feeder protection applications in industrial power systems.
It belongs to the 3VA1 IEC frame size 160 series, offering high performance, compact design, and dependable fault interruption for industrial and commercial installations.
Key Features:
• Siemens SENTRON 3VA1 series MCCB
• Part Number: 3VA1163-5MH32-0AA0
• 3-pole molded case circuit breaker
• Thermal Magnetic Trip Unit (TM120M type)
• Rated current: 63A
• IEC frame size: 160
• Breaking capacity: 55kA at 415V AC
• Suitable for starter protection applications
• Adjustable short-circuit trip setting (instantaneous protection)
• Compact and rugged industrial design
• High electrical and mechanical endurance
• Screw terminal connection
• Suitable for feeder and distribution panels
• Complies with IEC 60947-2 standards
|
Parameter |
Specification |
|
Product Series |
Siemens SENTRON 3VA1 |
|
Part Number |
3VA1163-5MH32-0AA0 |
|
Product Type |
MCCB (Molded Case Circuit Breaker) |
|
Number of Poles |
3 Pole |
|
Rated Current (In) |
63A |
|
Trip Unit Type |
Thermal Magnetic (TM120M) |
|
Protection Function |
Overload + Short-circuit |
|
Breaking Capacity (Icu) |
55kA at 415V AC |
|
Rated Operational Voltage |
Up to 690V AC |
|
Frame Size |
IEC Frame 160 |
|
Mounting Type |
Fixed mounting |
|
Connection Type |
Screw terminal |
|
Application |
Motor starter protection, LT panels, MCC/PCC systems |
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