Square D FA24100BC - 100 A, 2-Pole Plug-In Circuit Breaker | AmpState

Square D FA24100BC is a 100 A, 2-pole plug-in molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built for installers and property managers who value fast service and reliable protection, this unit combines ease of replacement with robust protection for a wide range of electrical layouts.

Key benefits that set this breaker apart:

• Fast plug-in connection enables quick installation and effortless replacement, reducing downtime during panel upgrades or routine maintenance.
• Thermal-magnetic trip unit provides stable, repeatable protection performance, automatically responding to overloads and short circuits to keep wiring and devices safe.
• OEM-compatible design is engineered to work with matching Square D load centers and panelboards, ensuring a clean fit, dependable mechanical interlock, and consistent electrical performance.
• Versatility across settings suitable for residential, commercial, and light industrial applications where reliable protection and straightforward service are priorities.

Why this 100A 2-Pole Plug-In Breaker matters for your electrical system

In any distribution panel, protecting branch circuits from overcurrent and short circuits is crucial. The FA24100BC is specifically built to address these needs with a plug-in approach that minimizes installation disorder and simplifies field replacements. The 2-pole design ensures simultaneous disconnection of both conductors, supporting safe maintenance and safer fault clearing in multi-wire branch circuits commonly found in modern panels.

Ideal use scenarios

• New installations where a reliable, fast-to-install plug-in breaker is required in Square D panelboards and load centers.
• Field replacements in existing systems where downtime needs to be minimized and compatibility with OEM components matters.
• Residential subpanels, light commercial distribution, and small-scale industrial panels that demand dependable 100 A protection.

Technical specifications

• Manufacturer: Square D
• Part Number: FA24100BC
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100 A
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Practical considerations and installation tips

To maximize performance and safety, pair this FA24100BC with matching OEM load centers and panelboards from Square D. Ensure the breaker is compatible with your panel model and follow standard electrical safety practices during installation. The plug-in design supports swift replacement in congested panels, helping technicians minimize panel downtime and keep electrical systems running smoothly.

Why choose AmpState for Square D components

AmpState provides authentic Square D circuit protection solutions backed by precise engineering and reliable availability. When you select the FA24100BC, you’re choosing a tested, OEM-compatible protection device designed to integrate seamlessly with your Square D panel ecosystem, backed by customer support to help with compatibility questions and parts availability.