Square D FH16015C - 15 A, 277 V, 1-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D FH16015C: a dependable 15A, 277V, 1-pole plug-in molded case circuit breaker designed to shield your panelboards and load centers from overcurrent and short-circuit events. Built for fast installation and lasting protection, this breaker is a smart choice for modern electrical systems in homes, workspaces, and light industrial settings.

Why the FH16015C stands out

• Fast plug-in connection for quick installation and effortless replacement, minimizing downtime during upgrades or maintenance.
• Thermal-magnetic trip unit delivers stable, repeatable protection by combining fast magnetic response for faults with precise thermal sensing for overloads.
• OEM-ready compatibility is designed to fit matching Square D load centers and panelboards, ensuring reliable integration without compatibility concerns.
• Versatile application suitable for residential panels, commercial electrical rooms, and light-industrial installations that rely on 277V circuits.

Technical snapshot

• Manufacturer: Square D
• Part Number: FH16015C
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 15A
• Voltage Rating: 277V
• Number of Poles: 1
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

• Upgrading or replacing a faulty breaker in residential, commercial, or light industrial panelboards and load centers operating on 277V lighting and receptacle circuits.
• Installing a reliable, easy-to-service protection point for single-pole branch circuits in office spaces, retail locations, or small warehouses.
• Updating legacy electrical systems where quick plug-in installation minimizes labor and downtime.

Choosing the FH16015C means selecting a plug-in solution that pairs rapid installation with durable, thermally controlled protection. Its 15A rating is ideal for mid-load circuits, ensuring reliable performance without nuisance trips in everyday conditions. When you want a breaker that aligns with your existing Square D equipment and keeps your panel operating safely, the FH16015C is engineered to deliver.