Eaton | XO115 | Circuit Breaker | 15A | 1-Pole | 120V | Plug-In

The Eaton XO115 circuit breaker puts reliable 120V overcurrent protection in a compact, plug-in package. With a 15A rating and 1-pole design, this breaker is purpose-built for maintenance, retrofit, and replacement projects where exact compatibility matters. Identified by part number XO115, it’s your first choice when you need a seamless, drop-in upgrade to keep your load center running safely and efficiently.

Key Specifications

• Amperage: 15A
• Poles: 1-Pole
• Voltage: 120V
• Type: Plug-In

What makes the XO115 stand out

• Plug-in simplicity—fast, tool-free installation into compatible Eaton panels with a secure, reliable seating that minimizes installation time.
• Consistent Eaton architecture—designed to align with the same trip characteristics and physical fit as other XO-series breakers, ensuring predictable performance across your panel.
• Clear compatibility reference—the XO115 part number is the best reference for matching your existing panel’s specifications, reducing guesswork during replacement.
• Targeted 15A protection—ideal for 120V branch circuits such as lighting, receptacles, and small-appliance loads where dedicated protection is essential.

Ideal for

• Residential and light commercial maintenance where an existing Eaton XO-series panel uses plug-in breakers
• Retrofits and replacements that require exact 1-pole, 15A, 120V specifications
• Cost-effective upgrades to restore circuit protection without reconfiguring your panel layout

Installation & Compatibility

1. Turn off the main power and verify the panel is de-energized before handling breakers.
2. Confirm the panel accepts plug-in XO-series breakers and that a 1-pole, 120V 15A device matches the XO115 spec.
3. Remove the existing breaker and inspect the bus terminals for signs of wear or damage.
4. Insert the XO115 into an appropriate slot, ensuring it seats firmly and the handles align with neighboring breakers.
5. Reconnect conductors to the breaker as required by your panel labeling, restore power, and test the circuit.

Practical tips

• Keep a small stock of XO-series plug-in breakers on hand for quick maintenance and future replacements.
• Always verify panel labeling and the XO115 compatibility before ordering to avoid mismatches.
• For complex or unfamiliar panels, consider consulting a licensed electrician to ensure safe, code-compliant installation.

Whether you’re maintaining an existing Eaton panel, retrofitting an older setup, or replacing a failed 15A circuit breaker, the Eaton XO115 delivers dependable protection in a plug-in format that’s easy to install and easy to reference by part number. Choose XO115 for a precise, compatible fit that supports reliable electrical safety in your 120V circuits.