The Siemens 3VJ1216-7EB42-0AA0 is a SENTRON 3VJ series Molded Case Circuit Breaker (MCCB) engineered to provide reliable protection against overload and short-circuit faults in low-voltage power distribution systems. This 4-pole MCCB is equipped with a Thermal Magnetic Trip Unit (ATFM type), ensuring dependable circuit protection and operational safety for industrial and commercial applications.
Designed within the 3VJ12 frame size (250A class), the breaker offers a rated current of 160A and a high breaking capacity of 55kA at 415V AC. It is widely used in LT distribution panels, PCC panels, MCC systems, feeder circuits, and industrial power distribution networks where uninterrupted performance and system reliability are critical.
• Siemens SENTRON 3VJ series MCCB
• Part Number: 3VJ1216-7EB42-0AA0
• 4-pole molded case circuit breaker
• Thermal Magnetic Trip Unit (ATFM type)
• Rated current: 160A
• Frame size: 3VJ12 / 250A class
• Overload protection: adjustable (approx. 128–160A)
• Short-circuit protection: fixed magnetic (≈10 × In)
• High breaking capacity: 55kA at 415V AC
• Rated operational voltage: 415V AC
• Screw terminal connection
• Fixed mounting execution
• Compact and rugged industrial design
• High mechanical and electrical endurance
• Suitable for industrial and commercial power distribution systems
• Complies with IEC 60947-2 standards
• Ideal for LT panels, PCC panels, MCC systems, and feeder protection applications
| Parameter | Specification |
|---|---|
| Product Series | Siemens SENTRON 3VJ |
| Part Number | 3VJ1216-7EB42-0AA0 |
| Product Type | MCCB (Molded Case Circuit Breaker) |
| Number of Poles | 4 Pole |
| Rated Current (In) | 160A |
| Trip Unit Type | Thermal Magnetic (ATFM) |
| Overload Protection | Adjustable (128–160A) |
| Short Circuit Protection | Fixed Magnetic |
| Breaking Capacity (Icu) | 55kA at 415V AC |
| Frame Size | 3VJ12 / 250A Class |
| Rated Operational Voltage | 415V AC |
| Mounting Type | Fixed Mounting |
| Connection Type | Screw Terminal |
| Standard Compliance | IEC 60947-2 |
| Frequency | 50/60 Hz |
| Application | LT Panels, PCC Panels, MCC Systems, Feeder Protection, Industrial Power Distribution |
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