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Feels well-built and suitable for everyday plant and maintenance use.
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circuit-breaker
Schneider Electric LGA36400CU31X Circuit Breaker, 400A, 3-Pole, 600V
| Part Number | LGA36400CU31X |
| Amperes | 400 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | circuit-breaker |
Regular price
$17,505.00
Sale price
$17,505.00
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.
Schneider Electric LGA36400CU31X Circuit Breaker, 400A, 3-Pole, 600V
Regular price
$17,505.00
Sale price
$17,505.00
Regular price
Unit price
Product description
Shipping
The Schneider Electric LGA36400CU31X Circuit Breaker is built for serious industrial electrical service, maintenance, and replacement projects. With a 400 A rating, a 3-pole design, and a 600 V maximum, this breaker is engineered to protect equipment and keep critical processes running smoothly in demanding environments.
Why this breaker stands out is its purpose-built reliability within Schneider Electric’s ecosystem. The part number LGA36400CU31X isn’t just a label—it’s a precise fit for compatible panels and assemblies, ensuring coordinated protection and predictable performance when you’re upgrading or maintaining industrial power distribution.
Key specifications
- Amperage: 400 A
- Poles: 3
- Voltage: 600 V
- Part Number: LGA36400CU31X
- Product Type: Circuit Breaker
What this means for your operation
- Reliable three-phase protection: The 3-pole configuration ensures synchronized interruption across all phases, helping prevent unbalanced faults that can damage motors and sensitive loads.
- Industrial-grade continuity: Rated for demanding environments, making it suitable for service entrances, maintenance work, and panel replacements where dependable short-circuit and overload protection matters.
- Precise compatibility: Verify fit by part number and application requirements to ensure seamless integration with your existing Schneider Electric panels and gear.
Ideal use cases
- Upgrading protection in manufacturing lines and distribution panels that run on three-phase power
- Replacing aged or failed breakers in industrial control cabinets
- Preparing spare or replacement components for planned maintenance and facility upgrades
How to ensure a perfect match
Because compatibility depends on the exact panel and wiring configuration, use the part number LGA36400CU31X as your primary fit-check reference. If you’re unsure about fit or application requirements, reach out for expert guidance to confirm that this 400 A, 3-Pole, 600 V breaker is the right choice for your specific installation.
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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
