Square D | QOB115EPD | Circuit Breaker | 15A | 1-Pole | 120V | Bolt-On

The Square D QOB115EPD Circuit Breaker delivers precise overcurrent protection for 120V circuits with a 15A load. Designed as a 1-pole, bolt-on device, it plugs into compatible Square D panels that support bolt-on breakers, making it ideal for maintenance, retrofit, and replacement projects where exact specifications matter.

Key Specifications

• Amperage: 15A
• Poles: 1-Pole
• Voltage: 120V
• Mounting: Bolt-On
• Part Number: QOB115EPD
• Brand: Square D
• Type: Circuit Breaker

Why this bolt-on breaker stands out

• Secure bolt-on mounting: The bolt-on design provides a solid, dependable connection inside compatible panels, reducing the risk of loose connections and nuisance trips.
• Exact 15A protection for 120V circuits: Protects lighting, receptacles, and small-appliance circuits without overtripping or under-protecting existing wiring.
• Clear compatibility reference: The part number QOB115EPD is the best reference for ensuring your replacement matches your panel’s design.
• Purpose-built for maintenance, retrofit, and replacement: A ready-to-install solution when upgrading or repairing 15A circuits in existing Square D bolt-on systems.

Ideal use cases

Use this 15A, 1-pole 120V bolt-on breaker in residential or light commercial settings where a bolt-on QOB-style unit is specified. It’s a dependable choice for:

• Replacing a failed 15A circuit breaker in a Square D bolt-on panel
• Retrofits that require matching 15A, 120V specifications
• Protecting circuits dedicated to lighting, outlets, or small-appliance loads

Installation and compatibility tips

Before ordering, confirm fit and ratings against the panel you’re servicing. The QOB115EPD part number is the most reliable reference for compatibility with bolt-on Square D panels. If your panel labeling lists a bolt-on style with 120V and 15A, this breaker is designed to drop in with proper alignment and secure mounting.

What to expect in service

Once installed, this 15A, 1-Pole 120V bolt-on breaker provides predictable, repeatable protection for circuits drawing moderate current. It’s built to perform under normal electrical codes and standards, giving you a dependable option for ongoing electrical safety in your panel.