Square D Q432350 - 350 A, 3-Pole Plug-In Circuit Breaker | AmpState

Introducing the Square D Q432350 from AmpState — a 350A, 3-pole plug-in molded case circuit breaker designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers.

• Fast plug-in connection enables quick installation and straightforward replacements, reducing downtime during panel maintenance or upgrades.
• Thermal-magnetic trip unit delivers stable, repeatable protection by responding to both overload conditions and short circuits, helping prevent nuisance trips while safeguarding your circuits.
• OEM-compatible mounting is engineered to work with matching Square D OEM load centers and panelboards, ensuring a precise fit and reliable performance.
• High-capacity three-pole design provides robust protection for large branch circuits common in commercial and light industrial environments.
• Versatile applications suited for residential, commercial, and light industrial electrical distributions, offering flexible protection across various spaces.

Technical specifications at a glance

• Manufacturer: Square D
• Part Number: Q432350
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 350A
• Number of poles: 3
• Mounting style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Designed for reliability in everyday panelwork, this plug-in breaker supports quick turnarounds on service panels and load centers without sacrificing safety or performance. Whether you’re upgrading an old distribution system, stocking replacement parts for a critical commercial installation, or outfitting a light industrial panel, the Q432350 delivers decisive protection when it matters most.

Choose the Square D Q432350 for a precise, compatible, and durable solution that aligns with your existing panelboard ecosystem. Add it to your order and enhance your electrical protection strategy with a trusted, OEM-compatible breaker from AmpState.