The Siemens 3VA2116-5HM32-0AA0 is a SENTRON 3VA2 series Molded Case Circuit Breaker (MCCB) designed for advanced protection of low-voltage electrical distribution systems. This 3-pole MCCB features an Electronic Trip Unit (ETU330 LIG) that provides adjustable overload, short-circuit, and ground-fault protection for enhanced system reliability and operational safety. It belongs to the 3VA2 Frame 160 series and offers a high breaking capacity of 55kA at 415V AC, making it suitable for industrial power distribution, feeder protection, MCC panels, PCC panels, and critical electrical installations.
• Siemens SENTRON 3VA2 series MCCB
• Part Number: 3VA2116-5HM32-0AA0
• 3-Pole Molded Case Circuit Breaker
• Electronic Trip Unit ETU330 (LIG Protection)
• Rated Current: 160A
• Frame Size: 3VA2 Frame 160
• Breaking Capacity: 55kA at 415V AC
• Adjustable Overload Protection (Ir: 63A–160A)
• Adjustable Short-Circuit Protection (Ii: 1.5–10 × In)
• Ground Fault Protection (Ig: 0.2–1 × In)
• Ground Fault Delay Settings: 0.1 / 0.3 sec
• High-performance microprocessor-based protection system
• Compact and rugged industrial design
• Fixed mounting execution
• Suitable for feeder and distribution protection
• High mechanical and electrical endurance
• Supports industrial, commercial, and infrastructure applications
• Complies with IEC 60947-2 standards
• Reliable protection against overload, short-circuit, and earth-fault conditions
| Parameter | Specification |
|---|---|
| Product Series | Siemens SENTRON 3VA2 |
| Part Number | 3VA2116-5HM32-0AA0 |
| Product Type | MCCB (Molded Case Circuit Breaker) |
| Number of Poles | 3 Pole |
| Rated Current (In) | 160A |
| Frame Size | 3VA2 Frame 160 |
| Trip Unit Type | Electronic Trip Unit ETU330 |
| Protection Functions | LIG (Long Time, Instantaneous, Ground Fault) |
| Overload Protection (Ir) | 63A – 160A Adjustable |
| Short Circuit Protection (Ii) | 1.5 – 10 × In Adjustable |
| Ground Fault Protection (Ig) | 0.2 – 1 × In Adjustable |
| Ground Fault Delay (tg) | 0.1 / 0.3 sec |
| Breaking Capacity (Icu) | 55kA at 415V AC |
| Rated Operational Voltage | Up to 690V AC |
| Mounting Type | Fixed Mounting |
| Connection Type | Lug Terminal with Nut Keeper Kit |
| Degree of Protection | IP40 |
| Standard Compliance | IEC 60947-2 |
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