The Siemens 3VA2225-5JQ32-0AA0 is a high-performance SENTRON 3VA2 series Molded Case Circuit Breaker (MCCB) designed for advanced protection of low-voltage power distribution systems. It provides reliable protection against overload, short circuit, and earth fault conditions, making it suitable for industrial-grade electrical installations.
This model belongs to the 3VA2 Frame 250 series and is widely used in PCC panels, MCC panels, transformer feeders, and generator incomers where precise electronic protection and high breaking capacity are required.
• Siemens SENTRON 3VA2 MCCB
• Part Number: 3VA2225-5JQ32-0AA0
• 3 Pole configuration
• Rated current: 250A
• Frame size: 250 Frame
• Breaking capacity: 55 kA @ 415V AC
• Electronic Trip Unit: ETU560
• Protection function: LSIG (Long, Short, Instantaneous, Ground Fault)
• Adjustable overload protection: 100A – 250A
• Short-circuit setting: 0.6 – 10 × In
• Instantaneous protection: 1.5 – 10 × In
• Earth fault protection with adjustable settings
• High breaking and switching capability
• Compact modular industrial design
• Screw-type terminal connection
• IEC 60947-2 compliant
| Parameter | Specification |
|---|---|
| Product Series | Siemens SENTRON 3VA2 |
| Part Number | 3VA2225-5JQ32-0AA0 |
| Product Type | MCCB (Molded Case Circuit Breaker) |
| Frame Size | 250 Frame |
| Number of Poles | 3 Pole |
| Rated Current (In) | 250A |
| Breaking Capacity (Icu) | 55 kA @ 415V AC |
| Trip Unit | ETU560 Electronic Trip Unit |
| Protection | LSIG (Overload, Short, Instantaneous, Earth Fault) |
| Overload Setting (Ir) | 100A – 250A |
| Short Circuit Setting (Isd) | 0.6 – 10 × In |
| Instantaneous (Ii) | 1.5 – 10 × In |
| Rated Voltage | Up to 690V AC |
| Frequency | 50/60 Hz |
| Mounting Type | Fixed |
| Standard | IEC 60947-2 |
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