Verified
Consistent quality. We’ve added similar items to our regular reorder list.
MRO · Reorder
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 | PXF361200LSI | Circuit Breaker | 1200A | 3-Pole | 600V
★★★★★
| Part Number | PXF361200LSI |
| Amperes | 1200 |
| Poles | 3 |
| 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 | PXF361200LSI | Circuit Breaker | 1200A | 3-Pole | 600V
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Product description
Shipping
Introducing the Square D PXF361200LSI Circuit Breaker — a rugged, high-current, three-pole solution designed for demanding industrial applications. With a 1200A rating and a 600V capacity, this breaker is built to protect large feeders and 3-phase circuits in retrofit, maintenance, or replacement projects where exact specifications matter. The part number PXF361200LSI serves as the strongest compatibility reference, so verify fit and ratings before ordering to ensure a seamless install in your Square D infrastructure.
Why this Square D breaker stands out
Engineered for reliability in challenging environments, this 1200A, 3-pole breaker delivers robust protection for three-phase distribution networks up to 600V. It integrates smoothly with existing Square D panels and assemblies, reducing the guesswork during replacements and retrofits. By using the exact part number as your compatibility anchor, you minimize downtime and ensure continued protection for critical electrical systems.
- High-current protection: 1200A capacity suitable for main service feeders and heavy industrial circuits.
- Three-pole design: Ideal for balanced three-phase systems requiring coordinated protection.
- 600V rating: Fits common industrial distribution networks and panel configurations.
- Retrofit and replacement ready: Designed to slot into compatible Square D installations with minimal disruption.
- Clear compatibility reference: Rely on the PXF361200LSI part number to confirm suitability with your panel and lineup.
Ideal use cases
- Maintenance projects where an exact 1200A, 3-pole, 600V breaker is required to maintain system protection levels.
- Retrofits that upgrade or replace aging main breakers in large industrial panels.
- New installations in facilities with three-phase, 600V distribution clients seeking reliable, standardized protection from a trusted brand.
Installation and compatibility guidance
Before placing an order, confirm that your equipment labeling and panel are compatible with the PXF361200LSI specification. The part number is the most reliable reference for compatibility, so cross-check it against your panel schedule and manufacturer documentation to avoid any mismatches during installation.
Specifications at a glance
- Amperage: 1200A
- Poles: 3-Pole
- Voltage: 600V
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
Support is responsive when we have questions about fit or application.
Purchasing · Quick answers
Verified
A reliable choice when we need industrial parts on short notice.
Service · Urgent replacement
