Square D CHOM115AFI - 120 V, 1-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D CHOM115AFI, a 120V, 1-pole plug-in molded case circuit breaker engineered for dependable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. From AmpState, this unit combines fast installation with reliable protection, making it a practical choice for upgrades, repairs, or new installations.

Why this breaker is a smart choice

• Fast plug-in connection for quick installation and hassle-free replacement, minimizing downtime during service or panel upgrades.
• Thermal-magnetic trip unit delivers stable, repeatable protection performance across varying loads and conditions, balancing long-term safety with responsive fault interruption.
• OEM-compatible design engineered to fit matching Square D panelboards and load centers, ensuring proper alignment, secure mounting, and safe operation.
• Versatile across settings suitable for residential panels, small commercial distribution, and light industrial applications where dependable circuit protection is essential.

Technical snapshot

• Manufacturer: Square D
• Part number: CHOM115AFI
• Type: Thermal-magnetic molded case circuit breaker
• Voltage rating: 120V
• Number of poles: 1
• Mounting style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

• Replacing a failed or aging breaker in residential panelboards to restore reliable circuit protection.
• Upgrading electrical distribution in small commercial spaces where quick maintenance matters.
• Implementing safe, protected branch circuits in light industrial installations without complex wiring changes.

To ensure the best performance, verify compatibility with your panelboard’s ratings and follow local electrical codes during installation. The CHOM115AFI is purpose-built for dependable protection and fast service life, helping you keep electrical systems running smoothly with confidence.