Square D FA14015B - 15 A, 1-Pole Plug-In Circuit Breaker | AmpState

Square D FA14015B is a 15A, 1-pole plug-in molded case circuit breaker engineered for dependable branch circuit protection in panelboards and load centers. Built to simplify servicing and improve reliability, this plug-in breaker is a smart fit for modern electrical systems.

Designed for fast, hassle-free installation, the FA14015B uses a quick plug-in connection that makes both installation and replacement straightforward. This minimizes downtime in service panels and keeps electrical projects on schedule.

Its thermal-magnetic trip unit delivers stable, repeatable protection by responding to overcurrents and short circuits with precision. That means fewer nuisance trips during normal operation and reliable shutdown when faults occur, helping safeguard wiring and connected devices across circuits.

The FA14015B is compatible with matching OEM load centers and panelboards, ensuring a secure, Code-compliant fit in your existing infrastructure. This single-pole design is ideal for single-phase circuits commonly used in homes, small businesses, and light industrial setups.

• Fast plug-in connection for quick installation and rapid replacements, reducing panel downtime.
• Thermal-magnetic protection provides stable overload and short-circuit response for consistent performance.
• OEM-compatible design ensures a reliable fit with your panelboard or load center.
• Versatile applications suitable for residential, commercial, and light industrial electrical systems.
• 1-pole, 15A configuration ideal for single-phase branch circuits that require precise protection without unnecessary tripping.

Technical snapshot: Manufacturer: Square D; Part Number: FA14015B; Type: Thermal-magnetic molded case circuit breaker; Amperage Rating: 15A; Poles: 1; Mounting Style: Plug-in; Application: Branch circuit overcurrent and short-circuit protection.

Whether you’re upgrading an aging panel, replacing a faulty breaker, or outfitting a new installation, the Square D FA14015B delivers precise protection, quick serviceability, and dependable performance in a compact, plug-in package. A practical choice for electricians and DIY enthusiasts alike looking to maintain safe, efficient electrical systems.