XO120 | Circuit Breaker | 1-Pole | 10kA | Plug-In

XO120 is a plug-in, single-pole circuit breaker engineered for quick, reliable protection in maintenance, retrofit, and replacement projects where exact specifications matter. With a 10kA interrupt rating, this breaker delivers dependable short-circuit protection while slotted for seamless integration into compatible panels. When precision matters, the XO120 is the reference you can trust for matching specifications and maintaining system integrity.

Key specifications

• Poles: 1-Pole
• Interrupt rating: 10kA
• Mounting: Plug-In

Why this XO120 stands out

• Plug-In convenience: Designed for fast installation and straightforward replacement, minimizing downtime during panel maintenance or upgrades.
• Clear compatibility reference: The part number XO120 is the best reference for ensuring you’re selecting the correct device for your panel’s design and ratings.
• Spec-aligned protection: A 1-Pole configuration paired with a 10kA interrupt rating provides robust protection for single-circuit applications within its rated environment.
• Reliability for retrofit projects: Ideal when upgrading or replacing aging breakers to maintain consistent protection and behavior across circuits.

Ideal use cases

• Maintenance replacements in existing electrical panels where a 1-Pole, 10kA plug-in breaker matches the original specification.
• Retrofit projects needing a like-for-like component to preserve panel protection curves and trip characteristics.
• Replacement of worn or obsolete breakers in industrial or commercial settings where quick swap-in is advantageous.

Compatibility and ordering guidance

Before ordering, verify that the panel requires a 1-Pole, 10kA plug-in breaker and that the physical mounting matches your panel’s bus configuration. The XO120’s part number is the most reliable reference to confirm compatibility with your system. If in doubt, cross-check the panel labeling or existing breaker to ensure identical pole count, interrupt rating, and plug-in style.

Practical tips for installation and maintenance

• Power down the relevant circuit and follow proper lockout/tagout procedures before replacing a breaker.
• Use the XO120 as a standardized replacement across inventories to simplify ordering and maintenance planning.
• Keep a small stock of compatible plug-in breakers on hand for quick turnarounds on service days or retrofit projects.