Square D MGL36350 - 350 A, 600 V, 3-Pole Circuit Breaker | AmpState

Square D MGL36350 is a 350 A, 600 V, 3‑pole molded case circuit breaker designed to protect branch circuits in panelboards and load centers with dependable, predictable performance.

Designed for efficient use of panel space, the compact molded case format makes it easier to fit larger protection capability into tighter electrical enclosures without compromising protection or accessibility. The thermally assisted magnetic trip unit delivers stable, repeatable protection as loads fluctuate, helping to minimize nuisance trips while still responding quickly to genuine faults.

Why this breaker stands out

• Compact molded case design maximizes panel space and simplifies wiring in crowded enclosures.
• Thermal‑magnetic trip unit provides reliable protection across a wide range of fault currents and operating conditions.
• OEM‑grade compatibility with matching Square D load centers and panelboards, enabling straightforward replacements and upgrades without layout changes.
• Versatile across settings suitable for residential, commercial, and light industrial applications where robust branch‑circuit protection is required.

Technical snapshot

• Manufacturer: Square D
• Part Number: MGL36350
• Type: Thermal‑magnetic molded case circuit breaker
• Amperage Rating: 350 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Ideal for upgrading or installing new protection in panelboards and load centers, the MGL36350 brings durable, reliable performance to systems where space is at a premium and consistent trip characteristics matter. When you choose Square D, you’re selecting a trusted solution designed to integrate seamlessly with compatible OEM panels, helping you maintain circuit protection integrity across residential, commercial, and light industrial environments.