SQUARE D QOM2E2200NRB Outdoor Circuit Box Enclosure W/ Breaker QO 2-Pole 200 Amp

Meet a rugged, ready-to-install solution for outdoor electrical distribution: the SQUARE D QOM2E2200NRB Outdoor Circuit Box Enclosure W/ Breaker QO 2-Pole 200 Amp. Built by Square D, this all-in-one unit merges a weather-ready enclosure with a built-in QO 2-pole 200 A breaker, delivering dependable performance for outdoor applications in industrial, commercial, and demanding residential settings.

What makes this outdoor circuit box enclosure stand out

• Integrated 200 A QO breaker: The enclosure comes with a 2-pole QO breaker already installed, simplifying procurement and reducing field assembly time.
• QO system compatibility: Engineered to work seamlessly with Square D QO breakers, ensuring reliable tripping behavior and plug-in compatibility across the family.
• Designed for outdoor use: A purpose-built enclosure protects critical distribution components from the elements, supporting durable outdoor service in a wide range of environments.
• Reliable for upgrades and replacements: An ideal choice for panel upgrades, retrofit projects, and maintenance replacements where trusted performance matters.
• Stockable for professionals: A practical option for electricians, panel builders, and MRO teams who need dependable, ready-to-deploy components for service work or stocking spares.

Who this is for

Electricians tackling outdoor distribution projects, panel builders assembling robust outdoor systems, and maintenance teams needing a dependable, readily available solution for service work. If you require a compact, compliant, and ready-to-use circuit box with an integrated breaker, this unit aligns with those needs.

Ideal use cases

• Outdoor main disconnect or feeder distribution in commercial facilities
• Panel upgrade or retrofit on existing outdoor electrical infrastructure
• Emergency spares for maintenance-reliant operations where downtime matters

Why it matters in practice

Choosing a Square D QOM2E2200NRB means you’re selecting a trusted brand with an integrated, plug-ready solution. The 200 Amp, 2-Pole configuration supports substantial load protection while keeping installation streamlined. For project timelines, this reduces on-site wiring effort and accelerates commissioning without compromising safety or reliability.

Key specifications

• Amperage rating: 200 A
• Poles / configuration: 2-Pole
• Enclosure type: Outdoor circuit box enclosure with built-in QO breaker
• Breaker: QO 2-pole, 200 A
• Brand/line: SQUARE D
• Model: QOM2E2200NRB

Installation and care tips

Plan outdoor placement with adequate clearance and ensure compatibility with local electrical codes. Since the unit includes a built-in QO breaker, verify that downstream conductors and disconnecting means align with code requirements for outdoor installations. For long-term reliability, protect the enclosure from physical damage and inspect connections during routine maintenance intervals.

Why choose this over generic enclosures

This model pairs a durable outdoor-ready enclosure with a factory-installed QO 2-pole 200 A breaker, eliminating guesswork and compatibility concerns. By delivering a complete, tested solution from a trusted phasing of electrical protection, it helps you minimize field variation and maximize uptime on critical outdoor circuits.