Siemens SENTRON 3VA MCCB – Thermal Magnetic Trip Unit – 3VA1080-3ED42-0AA0
The Siemens 3VA1080-3ED42-0AA0 is a SENTRON 3VA1 series molded case circuit breaker (MCCB) designed for protection of low-voltage electrical distribution systems against overload and short-circuit faults. It is widely used in industrial switchboards, MCC panels, and feeder distribution systems where compact design and reliable protection are required.
This model belongs to the 3VA1 Frame 100 series and is equipped with a thermal magnetic trip unit (TM210 / FTFM – Fixed Thermal Fixed Magnetic), meaning it provides fixed overload and fixed short-circuit protection without field adjustment, ensuring stable and maintenance-free operation.
With a rated current of 80 A and a breaking capacity of 5 kA at 415 V AC, it is suitable for standard industrial and infrastructure distribution systems where moderate fault levels are expected.
Key Features:
• Siemens SENTRON 3VA MCCB (Frame 100 series)
• Thermal Magnetic (TM210 / FTFM) protection system
• Fixed overload and fixed short-circuit protection
• 3-pole configuration
• Rated current: 80 A
• Breaking capacity: 5 kA at 415 V AC
• Compact industrial MCCB design
• Suitable for feeder and sub-distribution protection
• Maintenance-free operation
• IEC 60947-2 compliant
|
Parameter |
Specification |
|
Product Model |
3VA1080-3ED42-0AA0 |
|
Brand |
Siemens |
|
Series |
SENTRON 3VA1 |
|
Type |
MCCB (Molded Case Circuit Breaker) |
|
Trip Unit |
TM210 (Thermal Magnetic FTFM) |
|
Rated Current |
80 A |
|
Number of Poles |
3 Pole |
|
Breaking Capacity (Icu) |
5 kA @ 415 V AC |
|
Protection |
Overload + Short-circuit |
|
Frame Size |
3VA1 Frame 100 |
|
Rated Voltage |
Up to 690 V AC |
|
Insulation Voltage (Ui) |
800 V |
|
Frequency |
50/60 Hz |
|
Mounting Type |
Fixed mounting |
|
Connection Type |
Screw terminal |
|
Standards |
IEC 60947-2 |
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