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.
| Part Number | MGL36350 |
| Amperes | 350 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | circuit-breaker |
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
The Square D MGL36350 350A 3P 600V Circuit Breaker is a rugged protection device designed for panelboards, load centers, and distributed electrical systems. Built to support demanding 3‑phase environments, this breaker helps you maintain safe, reliable power delivery while preserving your existing installation by using the exact part number required for retrofit and maintenance planning.
Who benefits most from the MGL36350? electrical contractors, facilities managers, and panel builders who need a dependable, compatible 350 A, 3‑pole, 600 V circuit breaker that fits existing infrastructure without requiring redesigns. It’s especially valuable in retrofit projects where maintaining the same part number minimizes configuration changes, and in maintenance planning where stocking the exact model reduces downtime during replacements.
Use cases include upgrading distribution feeders in existing panelboards, replacing aging protection devices in load centers, and ensuring consistent protection profiles across multi‑section electrical systems. If you’re verifying compatibility for a retrofit or replacement project, AmpState offers guidance to confirm fit and ensure a seamless swap, so your installation stays on schedule without guesswork.
Product details at a glance:
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.
General feedback we often hear from customers purchasing industrial electrical parts.
Professional-grade feel. No issues reported during commissioning.
Controls · Commissioning
Arrived in good condition and helped keep our project on schedule.
Project team · Contractor
Exactly what most contractors expect from an industrial supplier.
Electrical · Commercial