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Matched our existing hardware and fit as expected. Clean install.
Maintenance · Retrofit work
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circuit-breaker
Siemens 3VA6340-0HL31-0AA0 400A 3P 480V Circuit Breaker | AmpState
★★★★★
| Part Number | 3VA6340-0HL31-0AA0 |
| Amperes | 400 |
| Poles | 3 |
| Voltage | 480 |
| Product Type | circuit-breaker |
Regular price
$10.00
Sale price
$10.00
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 3VA6340-0HL31-0AA0 400A 3P 480V Circuit Breaker | AmpState
Regular price
$10.00
Sale price
$10.00
Regular price
Unit price
Product description
Shipping
The Siemens 3VA6340-0HL31-0AA0 is a rugged three-pole circuit breaker engineered to protect high-demand 480V electrical distributions in panelboards and load centers. With a robust 400 A rating, it delivers reliable protection for feeders and three-phase circuits in industrial settings.
Designed for retrofit work and maintenance planning where a consistent part number matters, this part maintains continuity across replacements. Choosing the Siemens 3VA6340-0HL31-0AA0 simplifies inventory management, keeps service records accurate, and reduces downtime during upgrades or repairs.
Key features
- Amperage: 400 A
- Poles: 3
- Voltage: 480 V
- Type: Circuit Breaker for panelboards, load centers, and electrical distribution
- Part number: 3VA6340-0HL31-0AA0
- Brand: Siemens
Why this Siemens breaker fits your needs
- Reliable protection for 3-phase systems: The 3-pole design ensures balanced interruption across all phases, safeguarding equipment and wiring in demanding industrial environments.
- High-capacity current handling: 400 A rating supports heavy feeders without frequent nuisance trips, making it suitable for large distribution circuits.
- Industrial compatibility: Specifically suited for Siemens panelboards and load centers, helping maintain a streamlined, compatible electrical ecosystem.
- Maintenance-friendly continuity: The same part number across replacements reduces confusion in stockrooms and service logs, speeding up procurement and repairs.
Ideal applications and use cases
- Retrofit projects where existing installations must retain the exact part number for compatibility and documentation.
- Maintenance planning for facilities with three-phase 480V distribution networks in manufacturing, processing, or large commercial spaces.
- Spare-part strategy for electrical distributors and service teams focused on reliability and quick swap-outs during outages.
Compatibility and support
Need help matching a part number or confirming compatibility with your specific panelboard or load center? Message AmpState, and we’ll help you confirm fit for the Siemens 3VA6340-0HL31-0AA0.
Product details at a glance: Siemens 3VA6340-0HL31-0AA0, 400 A, 3-pole, 480 V, circuit breaker. Available from AmpState.
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