Siemens 3VJ10 MCCB with Thermal Magnetic Trip Unit – 3VJ1008-0EA42-0AA0
The Siemens 3VJ1008-0EA42-0AA0 is a Molded Case Circuit Breaker (MCCB) from the SENTRON 3VJ10 series, designed for reliable protection of low-voltage electrical distribution systems against overload and short-circuit faults. This 4-pole MCCB is equipped with a fixed Thermal Magnetic Trip Unit (FTFM) that ensures stable, maintenance-free protection performance in industrial and commercial applications.
It is widely used in LT panels, feeder circuits, MCC/PCC panels, and distribution boards where dependable switching, isolation, and fault interruption are required.
Key Features:
• Siemens SENTRON 3VJ10 series MCCB
• Part Number: 3VJ1008-0EA42-0AA0
• 4-pole molded case circuit breaker
• Thermal Magnetic Trip Unit (FTFM)
• Rated current: 80A
• Fixed overload protection (Ir = 80A)
• Fixed short-circuit protection (Ii = 850A)
• High breaking capacity: 10kA at 415V AC
• Compact IEC Frame Size 125 design
• Screw terminal connection for secure wiring
• Reliable protection against overload and short-circuit faults
• Suitable for industrial and commercial power distribution
• High mechanical and electrical endurance
• Maintenance-free operation
• Designed as per IEC 60947-2 standards
|
Parameter |
Specification |
|
Product Series |
Siemens 3VJ10 |
|
Part Number |
3VJ1008-0EA42-0AA0 |
|
Product Type |
Molded Case Circuit Breaker (MCCB) |
|
Number of Poles |
4 Pole |
|
Trip Unit Type |
Thermal Magnetic (FTFM) |
|
Rated Current (In) |
80A |
|
Frame Size |
3VJ10 (125A frame) |
|
Breaking Capacity (Icu) |
10kA at 415V AC |
|
Protection Functions |
Overload & Short Circuit Protection |
|
Overload Protection |
Fixed 80A |
|
Short Circuit Protection |
Fixed 850A |
|
Rated Operational Voltage (Ue) |
Up to 415V AC |
|
Frequency |
50/60 Hz |
|
Mounting Type |
Fixed mounting |
|
Connection Type |
Screw terminal |
|
Standard Compliance |
IEC 60947-2 |
|
Application |
LT panels, MCC/PCC panels, industrial distribution systems |
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