The Siemens 3VA2340-6JQ32-0AA0 is a SENTRON 3VA2 series MCCB (Molded Case Circuit Breaker) designed for industrial low-voltage power distribution systems. It provides reliable protection against overload, short-circuit, and electrical faults, ensuring safe operation of electrical networks in industrial and infrastructure applications.
This model belongs to the 3VA23 frame (400A class) and is commonly used in LT panels, MCC, PCC, transformer feeders, and main distribution systems.
• Siemens SENTRON 3VA2 series MCCB
• Part Number: 3VA2340-6JQ32-0AA0
• 3 Pole configuration
• Rated current: 400A
• High breaking capacity: 85 kA @ 415V AC
• Electronic trip unit: ETU560 LSIG (advanced protection)
• Protection functions: Overload (L), Short circuit (S/I), Earth fault (G), Neutral protection (variant dependent)
• Adjustable protection settings for selectivity coordination
• Compact molded case construction
• Screw / lug terminal connection (nut keeper variant)
• IEC 60947-2 compliant design
• High electrical & mechanical endurance
• Suitable for heavy industrial applications
| Parameter | Specification |
|---|---|
| Product Series | Siemens SENTRON 3VA2 |
| Part Number | 3VA2340-6JQ32-0AA0 |
| Product Type | MCCB (Molded Case Circuit Breaker) |
| Frame Size | 3VA23 (400A class) |
| Number of Poles | 3 Pole |
| Rated Current | 400A |
| Trip Unit | ETU560 LSIG (Electronic) |
| Protection Functions | Overload, Short Circuit, Earth Fault |
| Breaking Capacity | 85 kA @ 415V AC |
| Rated Voltage | Up to 690V AC |
| Frequency | 50/60 Hz |
| Mounting Type | Fixed mounting |
| Standard | IEC 60947-2 |
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