Verified
Professional-grade feel. No issues reported during commissioning.
Controls · Commissioning
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Circuit Breaker
Square D | LE36400LS | Circuit Breaker | 400A | 3-Pole | 600V
| Part Number | LE36400LS |
| Amperes | 400 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | Circuit Breaker |
Regular price
$310.00
Sale price
$310.00
Regular price
Unit price
Save
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Square D | LE36400LS | Circuit Breaker | 400A | 3-Pole | 600V
Regular price
$310.00
Sale price
$310.00
Regular price
Unit price
Product description
Shipping
Meet the Square D LE36400LS circuit breaker — a purpose-built protection device designed for demanding electrical environments that require dependable, high-capacity 400A protection across three poles and up to 600V. Built for maintenance, retrofit, and replacement projects, this breaker helps keep critical systems online with minimal downtime.
Why this breaker stands out in real-world installations:
- 40A capacity for serious protection — 400 amps of interruption capability to safeguard feeders and connected equipment in heavy-load applications.
- Three-pole construction — precisely suited for three-phase distribution, delivering balanced protection across all phases in your panel.
- 600V electrical rating — designed for typical industrial and commercial power distribution environments where higher voltage rating matters for safety and performance.
- Exact compatibility reference — identified by part number LE36400LS, ensuring you’re selecting the right device for your panel, retrofit, or replacement needs.
- Maintenance, retrofit, and replacement ready — a practical, long-term solution when upgrading or refreshing existing electrical infrastructure without sacrificing reliability.
- Trusted Square D engineering — backed by a brand renowned for durable, dependable protection devices used in commercial and industrial settings.
Ideal use cases
- Industrial facilities upgrading or maintaining three-phase feeders that require 400A protection at 600V.
- Commercial buildings performing panel retrofits or service upgrades where accurate part matching matters.
- Legacy systems needing a reliable, long-lasting replacement breaker that aligns with existing specs.
Key specifications
- Amperage: 400A
- Poles: 3-Pole
- Voltage: 600V
- Part number: LE36400LS
Compatibility and ordering tip: Confirm fit and ratings before ordering. The part number is the best reference for compatibility, helping you avoid mismatches in panel configuration or service requirements.
Contact sales@ampstate.com
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.
We want you to be 100% satisfied with your purchase.
What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
Verified
Arrived in good condition and helped keep our project on schedule.
Project team · Contractor
Verified
Exactly what most contractors expect from an industrial supplier.
Electrical · Commercial
