Square D QO215CAFI - 15 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D QO215CAFI—a 15 A, 240 V, 2-pole plug-in molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and load centers. Built to safeguard wiring and devices from overcurrent and short circuits, this breaker combines quick installation with consistent protection for residential, commercial, and light industrial applications.

Key advantages you’ll notice

Fast plug-in connection for seamless installation or replacement means less downtime during panel servicing. The thermal-magnetic trip unit provides stable, repeatable protection: the thermal element guards against gradual overloads, while the magnetic element reacts swiftly to short circuits, helping minimize damage and equipment downtime. Designed to be compatible with matching OEM load centers and panelboards, you get a reliable fit that maintains circuit integrity.

Why this 2-pole, 15 A 240 V breaker is a smart choice

• Two-pole design ensures both hot legs disconnect together for safer shutdown of 240 V circuits
• Plug-in mounting supports quick swaps without rewiring or special tools
• Ideal for circuits that require 15 amps at 240 volts, such as heavy-duty outlets, small machinery, or HVAC-related controls
• Part Number QO215CAFI; Type: Thermal-magnetic molded case circuit breaker

Who benefits most

Homeowners upgrading a panel, facility managers maintaining commercial load centers, and technicians provisioning light-industrial setups will appreciate the combination of fast installation, reliable protection, and OEM compatibility. If you’re maintainingSquare D panelboards or load centers, this breaker ensures you’re using a device designed to perform with your existing infrastructure.

Practical use scenarios

• Replacing a faulty 15 A 240 V two-pole breaker in a residential main or sub-panel
• Adding a dedicated 240 V circuit for a workshop tool or small machinery in a commercial setting
• Performing routine panel maintenance with equipment that requires dependable overcurrent and short-circuit protection

Technical snapshot

• Manufacturer: Square D
• Part Number: QO215CAFI
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 15A
• Voltage Rating: 240V
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection