XO Square D / Cutler Hammer XO220 Circuit Breaker-120 240 Volt 2 Pole Thick

Meet the XO220 Circuit Breaker from XO Square D / Cutler Hammer — a rugged, two-pole, 240-volt protective device designed to deliver dependable electrical distribution in industrial, commercial, and demanding residential settings.

Built for panel upgrades, retrofit projects, and maintenance replacements, this breaker is a trusted choice for electricians, panel builders, and MRO teams who need a reliable component that keeps downtime to a minimum. The thick, robust construction is engineered for real-world use — delivering steady protection even in challenging environments where reliability matters most.

Why the XO220 stands out

• 2-pole, 240-volt protection: Delivers simultaneous shutdown on both hot legs for safe handling of 240V circuits and multi-wire branch configurations.
• Durable, thick-profile design: Built to endure heavy-duty installations and the bumps of service life, reducing the risk of nuisance trips and premature wear.
• Ideal for upgrades and replacements: A practical choice for panel upgrades, retrofit work, and stocking spares—helping crews complete jobs faster and with fewer call-backs.
• Trusted brand lineage: Part of the Square D / Cutler Hammer family, aligning with familiar electrical practices and compatible with common 240V panel ecosystems.
• Service-first practicality: Lightweight to handle on-site swaps, while delivering long-term reliability that keeps critical circuits protected.

Specifications at a glance

• Voltage rating: 240 V
• Poles / configuration: 2-Pole
• Applications: Industrial, commercial, and demanding residential distribution
• Brand family: XO Square D / Cutler Hammer XO220

Who should consider this breaker

The XO220 is an excellent fit for licensed electricians, panel builders, and MRO teams who need a dependable, readily available component for:

• Panel upgrades that require a compatible 2-pole 240V breaker
• Retrofit projects where older equipment needs an equally capable replacement
• Maintenance replacements to minimize downtime on busy job sites
• Stocking spares in service vehicles and warehouses to accelerate on-site repairs

Practical guidance and installation notes

Before installation, verify that the XO220 matches the panel’s listing and labeling for 2-pole 240V protection. This unit is designed for straightforward swaps in compatible XO/Square D/Cutler Hammer panels, streamlining maintenance cycles and ensuring consistent protection across circuits.

Pro tip: keep a few XO220 breakers on hand as a reliable, ready-to-go solution for urgent service work and ongoing replacement needs. Their durability and compatibility with standard 240V panel architectures help reduce downtime and keep critical systems online.