The Siemens 3VA2225-5HL32-0AA0 is a high-performance SENTRON 3VA2 Molded Case Circuit Breaker (MCCB) designed for reliable line protection in low-voltage power distribution systems. This 3-pole MCCB features a 250A rated current, 55kA breaking capacity at 415V AC, and an ETU320 electronic trip unit with LI protection functions. Engineered for industrial, commercial, and infrastructure applications, it provides dependable overload and short-circuit protection while ensuring enhanced system safety and operational continuity. The compact design, high breaking performance, and long service life make it ideal for switchboards, PCC panels, MCC panels, and power distribution networks.
• Siemens SENTRON 3VA2 Series MCCB
• Part Number: 3VA2225-5HL32-0AA0
• 3-Pole Molded Case Circuit Breaker
• Rated Current: 250A
• Frame Size 250
• Breaking Capacity: 55kA at 415V AC
• ETU320 Electronic Trip Unit
• LI Protection Functions (Overload & Short-Circuit Protection)
• Adjustable Overload Protection (Ir: 100A–250A)
• Adjustable Instantaneous Short-Circuit Protection (Ii: 1.5–10 x In)
• Rated Operational Voltage up to 690V AC
• Rated Insulation Voltage: 800V
• Compact and Robust Construction
• High Selectivity and System Protection
• Suitable for Line and Distribution Protection
• Long Mechanical and Electrical Endurance
• Fixed Mounting Design
• IEC-Compliant Design for Industrial Applications
• Ideal for PCC Panels, MCC Panels, Distribution Boards, and Industrial Switchgear Systems.
| Parameter | Specification |
|---|---|
| Product Series | Siemens SENTRON 3VA2 |
| Part Number | 3VA2225-5HL32-0AA0 |
| Product Type | Molded Case Circuit Breaker (MCCB) |
| Number of Poles | 3 Pole |
| Frame Size | 250 |
| Rated Current (In) | 250A |
| Mounting Type | Fixed Mount |
| Trip Unit Type | ETU320 Electronic Trip Unit |
| Protection Functions | LI (Overload & Short-Circuit Protection) |
| Adjustable Overload Setting (Ir) | 100A – 250A |
| Instantaneous Protection (Ii) | 1.5 – 10 × In |
| Breaking Capacity (Icu) | 55kA at 415V AC |
| Rated Operational Voltage (Ue) | Up to 690V AC |
| Rated Insulation Voltage (Ui) | 800V |
| Frequency | 50/60 Hz |
| Mechanical Life | 25,000 Operations |
| Electrical Life | 12,000 Operations at 415V AC |
| Communication Function | No |
| Ground Fault Protection | Not Available |
| Standard Compliance | IEC 60947-2 |
| Application | PCC Panels, MCC Panels, Distribution Boards, Industrial Power Distribution |
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