Square D CHOM115EPD - 15 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState

Engineered for dependable protection in panelboards and load centers, the Square D CHOM115EPD – 15 A, 120 V, 1-Pole Plug-In Circuit Breaker from AmpState – is a purpose-built solution for quick, reliable branch circuit protection. This molded case breaker is designed to snap into compatible OEM load centers, delivering a secure, fast-install experience that minimizes downtime during upgrades or repairs.

Why this plug-in breaker stands out

• Fast plug-in connection for streamlined installation and easy replacement, reducing service time and labor steps in panels.
• Thermal-magnetic trip unit provides stable, repeatable protection, with precise current-sensing for overcurrent events and rapid response to short circuits.
• 1-Pole, 15 A, 120 V configuration tailored for common branch circuits in residential, commercial, and light industrial settings.
• Plug-in molded case design offers robust protection and a compact footprint that fits neatly into standard panelboards and load centers.

Technical snapshot

• Manufacturer: Square D
• Part Number: CHOM115EPD
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 15 A
• Voltage Rating: 120 V
• Number of Poles: 1
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

• Upgrading or expanding residential panels where a reliable 15 A branch circuit breaker is required.
• Replacing a failed or aging plug-in breaker in commercial or light industrial load centers to restore service quickly.
• Standardizing breakers across multiple panels that use Square D OEM load centers for consistent protection profiles.
• Situations demanding a compact, plug-in solution that minimizes panel space while delivering solid protection against overcurrent and short circuits.

Installation and compatibility tips

1. Power down the main disconnect and confirm absence of voltage before handling panel components.
2. Verify that the CHOM115EPD is compatible with your OEM load centers and panelboards before installation.
3. Align the breaker with the slot guides and firmly press until the device seats securely in the bus and mounting slot.
4. After seating, restore power and test the circuit to confirm proper tripping behavior and uninterrupted operation of downstream devices.

Compared to alternatives

When you need speed, reliability, and compatibility in a plug-in format, the CHOM115EPD delivers a clear advantage. The fast plug-in connection minimizes service time, while the thermal-magnetic trip unit offers dependable protection without complex calibration. Its molded case construction gives durable performance in environments where space is at a premium, and its compatibility with matching OEM panels reduces the guesswork during replacement or upgrades.

Who should consider the Square D CHOM115EPD

Designed for professionals and DIY enthusiasts tackling panel upgrades, new installations, or routine maintenance in residential, commercial, and light industrial applications. If you need a trusted, plug-in 15 A, 120 V, 1-pole breaker that integrates smoothly with existing Square D panel ecosystems, this CHOM115EPD from AmpState is a reliable choice.

Equip your electrical protection with certainty. The Square D CHOM115EPD plug-in breaker delivers precise overcurrent and short-circuit protection, quick installation, and compatibility across OEM panelboards, making it a practical, long-lasting addition to any electrical project.