Verified
Matched our existing hardware and fit as expected. Clean install.
Maintenance · Retrofit work
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 | LIF36400 | Circuit Breaker | 400A | 600V
★★★★★
| Part Number | LIF36400 |
| Amperes | 400 |
| Voltage | 600 |
| Product Type | Circuit Breaker |
Regular price
$2,010.00
Sale price
$2,010.00
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 | LIF36400 | Circuit Breaker | 400A | 600V
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Product description
Shipping
Square D LIF36400 Circuit Breaker is engineered to deliver dependable overcurrent protection in demanding 400A, 600V applications. Crafted for maintenance, retrofit, and replacement projects, this unit integrates smoothly with compatible Square D panels and enclosures, helping you keep critical systems online with minimal downtime.
Why this model stands out: precise compatibility and a trusted track record in industrial environments. The LIF36400 uses its part number as the primary reference for fit, ensuring you avoid mismatches in panelboard catalogs and bus connections.
Key specifications
- Amperage: 400A
- Voltage rating: 600V
- Part reference: LIF36400 (best reference for compatibility)
Who this is for
- Industrial facilities upgrading service panels
- Electrical contractors performing retrofit or replacement on 600V systems
- Maintenance teams seeking reliable, long-term protection for high-current circuits
Practical use and benefits
Using the LIF36400 helps coordinate protection with existing protective devices, reduce nuisance trips, and maintain safe operation in heavy-load circuits. Be sure to confirm fit and ratings before ordering to ensure a seamless replacement that matches your panel's labeling and bus configuration.
Ready to upgrade? Choose Square D LIF36400 for robust, dependable protection that keeps your high-demand 600V systems safeguarded.
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
Quick confirmation on details and a smooth ordering process.
Purchasing · Fast turnaround
Verified
Came well packed. Labeling made receiving and staging easy.
Warehouse · Receiving
