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3VA5340-5EC31-0AA0 | Siemens 3VA53 400A 3-Pole Thermal-Magnetic Molded Case Circuit Breaker
- Regular price
- $2,245.00
- Sale price
- $2,245.00
- Regular price
-
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Product Description P/N: 3VA5340-5EC31-0AA0
Description
The Siemens 3VA5340-5EC31-0AA0 is a low-voltage molded case circuit breaker rated for 400A and designed to protect electrical distribution systems up to 600VAC and 500VDC. It features a thermal-magnetic trip unit that provides reliable overload and short-circuit protection across industrial and commercial installations. With interrupt ratings up to 85 kA and an IP40 enclosure, this breaker offers durable system protection in demanding environments.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | 3VA5340-5EC31-0AA0 |
| Subcategory | Molded Case Circuit Breaker |
| Type | Low-voltage molded case |
| Frame | 3VA53 |
| Voltage Rating | 600 VAC, 500 VDC |
| Amperage Rating | 400 A |
| Frequency Rating | 50 / 60 Hz |
| Interrupt Ratings | 18 kA @ 600V; 35 kA @ 480V; 85 kA @ 240V |
| Trip Type | Thermal-magnetic |
| Number of Poles | 3 |
| Enclosure Type | IP40 |
| Temperature Rating | –40 °C |
| Dimensions | 9.8 in (H) × 5.4 in (W) × 5.4 in (D) |
| Installation | Panel-mounted electrical distribution systems |
| Application | Industrial and commercial circuit protection |
Information About 3VA5340-5EC31-0AA0
The 3VA5340-5EC31-0AA0 belongs to the Siemens 3VA53 molded case circuit breaker series, providing a compact and rugged solution for low-voltage circuit protection. Its construction includes a three-pole design and thermal-magnetic trip mechanism suitable for a wide range of load conditions. The breaker offers high interrupting capacities at multiple voltage levels, making it suitable for distribution panels, motor control systems, and industrial power networks. Typical usage includes environments requiring reliable fault isolation, compact installation dimensions, and operational performance at temperatures as low as –40 °C.
Key Features
- 400A molded case breaker: Supports high-capacity low-voltage distribution applications.
- Thermal-magnetic trip unit: Provides dependable overload and short-circuit protection.
- High interrupt capability: Rated 18 kA at 600V, 35 kA at 480V, and 85 kA at 240V.
- Three-pole configuration: Suitable for three-phase electrical systems.
- Wide voltage rating: Supports 600VAC and 500VDC operation.
- Durable 3VA53 frame: Engineered for robust industrial performance.
- IP40 enclosure: Protects against solid objects for controlled installation environments.
- Broad temperature tolerance: Operates reliably down to –40 °C.
The 3VA5340-5EC31-0AA0 delivers the reliability and precision required for industrial and commercial power distribution protection.
Description
The Siemens 3VA5340-5EC31-0AA0 is a low-voltage molded case circuit breaker rated for 400A and designed to protect electrical distribution systems up to 600VAC and 500VDC. It features a thermal-magnetic trip unit that provides reliable overload and short-circuit protection across industrial and commercial installations. With interrupt ratings up to 85 kA and an IP40 enclosure, this breaker offers durable system protection in demanding environments.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | 3VA5340-5EC31-0AA0 |
| Subcategory | Molded Case Circuit Breaker |
| Type | Low-voltage molded case |
| Frame | 3VA53 |
| Voltage Rating | 600 VAC, 500 VDC |
| Amperage Rating | 400 A |
| Frequency Rating | 50 / 60 Hz |
| Interrupt Ratings | 18 kA @ 600V; 35 kA @ 480V; 85 kA @ 240V |
| Trip Type | Thermal-magnetic |
| Number of Poles | 3 |
| Enclosure Type | IP40 |
| Temperature Rating | –40 °C |
| Dimensions | 9.8 in (H) × 5.4 in (W) × 5.4 in (D) |
| Installation | Panel-mounted electrical distribution systems |
| Application | Industrial and commercial circuit protection |
Information About 3VA5340-5EC31-0AA0
The 3VA5340-5EC31-0AA0 belongs to the Siemens 3VA53 molded case circuit breaker series, providing a compact and rugged solution for low-voltage circuit protection. Its construction includes a three-pole design and thermal-magnetic trip mechanism suitable for a wide range of load conditions. The breaker offers high interrupting capacities at multiple voltage levels, making it suitable for distribution panels, motor control systems, and industrial power networks. Typical usage includes environments requiring reliable fault isolation, compact installation dimensions, and operational performance at temperatures as low as –40 °C.
Key Features
- 400A molded case breaker: Supports high-capacity low-voltage distribution applications.
- Thermal-magnetic trip unit: Provides dependable overload and short-circuit protection.
- High interrupt capability: Rated 18 kA at 600V, 35 kA at 480V, and 85 kA at 240V.
- Three-pole configuration: Suitable for three-phase electrical systems.
- Wide voltage rating: Supports 600VAC and 500VDC operation.
- Durable 3VA53 frame: Engineered for robust industrial performance.
- IP40 enclosure: Protects against solid objects for controlled installation environments.
- Broad temperature tolerance: Operates reliably down to –40 °C.
The 3VA5340-5EC31-0AA0 delivers the reliability and precision required for industrial and commercial power distribution protection.