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Feels well-built and suitable for everyday plant and maintenance use.
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circuit-breaker
ABB XT5HU340AEFF000XXX Circuit Breaker, 400A, 3-Pole, 600V
★★★★★
| Part Number | XT5HU340AEFF000XXX |
| Amperes | 400 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | circuit-breaker |
Regular price
$13,404.00
Sale price
$13,404.00
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 XT5HU340AEFF000XXX Circuit Breaker, 400A, 3-Pole, 600V
Regular price
$13,404.00
Sale price
$13,404.00
Regular price
Unit price
Product description
Shipping
Meet the ABB XT5HU340AEFF000XXX Circuit Breaker — a rugged, industrial-grade protective device engineered for demanding electrical service, maintenance, and replacement projects. Rated for 400 A with 3 poles and a 600 V capacity, this breaker is built to safeguard heavy-load systems, motors, and distribution panels by quickly interrupting fault currents and isolating circuits when faults occur.
Why this ABB component stands out — designed to withstand harsh industrial environments, the XT5HU340AEFF000XXX delivers dependable tripping performance when it matters most. The three-pole configuration provides balanced protection across all phases, promoting safer, more reliable electrical operation and simplifying coordination with upstream protections.
Specifications at a glance
- Amperage: 400 A
- Poles: 3
- Voltage rating: 600 V
- Product type: Circuit Breaker
- Part number: XT5HU340AEFF000XXX
Ideal use cases
- Industrial electrical service panels and switchgear assemblies requiring robust overcurrent protection
- Maintenance projects where reliable remplacement is essential to minimize downtime
- Replacement of aging protective devices in heavy-load feeders and motor control centers
Fit, compatibility, and quick guidance
To ensure seamless integration, verify fit by the exact part number XT5HU340AEFF000XXX and confirm that your application requirements align with 400 A, 3 poles, and 600 V ratings. If you’re unsure about compatibility, send a message and we’ll help confirm fit and outline the best installation approach.
What you gain with this ABB circuit breaker
- Reliable protection for high-load systems with clear trip indication and fast response
- Straightforward replacement path for legacy equipment, reducing downtime during upgrades
- Consistent performance across industrial environments with compatibility within ABB’s XT5 series
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
Verified
Lead time was reasonable and the part matched expectations when it arrived.
Procurement · Ontario
Verified
Good value for industrial use. Customers mention easy installation.
Service tech · Field work
