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circuit-breaker
ABB XT5LQ340AFFF000XXX Circuit Breaker, 400A, 3-Pole, 600V
| Part Number | XT5LQ340AFFF000XXX |
| Series | Circuit Breaker Tmax XT |
| Amperes | 400 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | circuit-breaker |
Regular price
$22,015.00
Sale price
$22,015.00
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.
ABB XT5LQ340AFFF000XXX Circuit Breaker, 400A, 3-Pole, 600V
Regular price
$22,015.00
Sale price
$22,015.00
Regular price
Unit price
Product description
Shipping
ABB XT5LQ340AFFF000XXX is a rugged circuit breaker designed for demanding industrial electrical service, maintenance, and replacement projects. As part of the renowned Tmax XT family, this 400 A, 3-pole unit delivers dependable overcurrent protection for systems up to 600 V, helping keep critical equipment safe and downtime to a minimum.
When you’re upgrading aging panels, stocking for field service, or performing scheduled replacements, this XT5LQ340AFFF000XXX breaker is engineered to integrate smoothly with existing configurations. Verify fit by the part number and alignment with your application requirements to ensure seamless compatibility.
Key Attributes
- Amperage: 400 A
- Poles: 3
- Voltage: 600 V
- Series: Tmax XT
- Part Number: XT5LQ340AFFF000XXX
- Application: suitable for industrial electrical service, maintenance, and replacement projects
- Compatibility: confirm fit using the part number and your specific application requirements
Why It Matters
This ABB Tmax XT-based circuit breaker provides precise, reliable protection for electrical distribution at high current levels. By selecting the correct 3-pole, 600 V device, you reduce the risk of nuisance trips and equipment damage, support safer start-up sequences, and simplify a clean, maintainable panel design for industrial environments.
Ideal Use Scenarios
- Industrial facilities undergoing panel upgrades or expansions requiring a 400 A, 3-pole, 600 V protection solution
- Preventive maintenance and scheduled replacements in manufacturing lines, processing plants, and heavy machinery setups
- Remote or service-down environments where quick part-number verification accelerates sourcing and installation
Compatibility & Purchase Guidance
To ensure the XT5LQ340AFFF000XXX fits your system, verify the part number against your electrical design and installation requirements. If you’re unsure about compatibility, reach out with your application details and we’ll help confirm the best match for your Tmax XT installation and 600 V distribution needs.
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General feedback we often hear from customers purchasing industrial electrical parts.
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