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Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
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circuit-breaker
Siemens 3VA6140-7HN31-0AA0 Circuit Breaker, 40A, 3-Pole, 600V
| Part Number | 3VA6140-7HN31-0AA0 |
| Amperes | 40 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | circuit-breaker |
Regular price
$3,795.00
Sale price
$3,795.00
Regular price
Unit price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Siemens 3VA6140-7HN31-0AA0 Circuit Breaker, 40A, 3-Pole, 600V
Regular price
$3,795.00
Sale price
$3,795.00
Regular price
Unit price
Product description
Shipping
Introducing the Siemens 3VA6140-7HN31-0AA0, a rugged three-pole circuit breaker crafted for industrial electrical service, maintenance, and replacement projects. With a 40 A rating and a 600 V operating capacity, this OEM Siemens part delivers reliable protection for three-phase circuits in demanding environments.
Why choose this specific model? The exact part number—3VA6140-7HN31-0AA0—ensures compatibility with Siemens panels, control boards, and replacement schedules. Use the part number to confirm fit for your application. Need help matching a part number or confirming compatibility? Message us and we'll help.
- Amperage: 40 A
- Poles: 3
- Voltage rating: 600 V
- Part number: 3VA6140-7HN31-0AA0
- Manufacturer: Siemens
- Three-phase protection: Designed to safeguard three-phase equipment and feeders, making it ideal for motor drives, conveyors, pumps, and distribution panels in industrial settings.
- OEM-grade reliability: Built to integrate seamlessly with Siemens control systems and panels, helping ensure consistent performance and streamlined maintenance.
- Precise compatibility: Verifying fit by part number minimizes downtime and mismatches in retrofit and replacement projects.
- Versatile for retrofit and new installs: Suitable for replacing aging breakers in existing panels or configuring new control circuits in manufacturing environments.
- Installation and safety: Follow standard mounting and wiring practices aligned with electrical codes; confirm system compatibility before ordering.
This 3-pole, 40 A, 600 V circuit breaker is well-suited for industrial facilities that require robust, dependable protection for three-phase power distribution and motor control circuits. It’s a practical choice for plant-wide electrical rooms, machine tool corridors, and any setup where precise, reliable circuit interruption is critical to maintaining uptime.
Notes: Verify fit by part number and application requirements. Need help matching a part number or confirming compatibility? Message us and we'll help.
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
Verified
Packaging was secure and the item arrived clean and ready for installation.
Electrical contractor · GTA
Verified
We’ve used this type on multiple jobs and it’s been reliable so far.
Panel shop · Canada/US
