Square D FA14030B - 30 A, 1-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D FA14030B from AmpState — a dependable 30A, 1-pole plug-in molded case circuit breaker engineered for reliable branch circuit protection in panelboards and loadcenters. Designed for fast service and consistent performance, this unit keeps residential, commercial, and light industrial electrical systems safe and service-ready.

• Fast plug-in installation: Quick connection for simple replacements or panel upgrades, minimizing downtime on service calls or new builds.
• Thermal-magnetic trip unit: Combines precise thermal overload protection with magnetic short-circuit protection, delivering stable, repeatable performance across varying load conditions.
• 1-pole, 30A design: Compact, space-conscious protection ideal for individual branch circuits within panelboards and loadcenters.
• Plug-in molded case construction: Durable housing and molded case design optimized for field replacements and reliable long-term operation.
• OEM-loadcenter compatibility: Specifically suited for use with matching OEM load centers and panelboards to maintain system compatibility and predictable protection.
• Versatile applications: Suitable for residential, commercial, and light industrial environments where dependable overcurrent and short-circuit protection matters.

The FA14030B is a purpose-built solution for protecting your wiring and devices from overloads and faults. It’s crafted to slot into standard plug-in locations in compatible panelboards, delivering immediate protection for critical circuits without the need for complicated wiring changes. Whether you’re upgrading an existing panel, performing routine maintenance, or configuring a new installation, this breaker provides clear, dependable protection that installers and property managers trust.

• Manufacturer: Square D
• Part Number: FA14030B
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 30A
• Number of Poles: 1
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Ideal for technicians and building owners who value quick service, predictable protection, and straightforward compatibility with existing panel infrastructure. The Square D FA14030B’s plug-in design and reliable thermal-magnetic trip mechanism help keep projects on schedule and electrical systems operating safely and efficiently.