Square D KA225S Breaker Enclosure 70225A NEMA 1 Surface Mount 12.38"X5.38"X28.5

Meet the Square D KA225S Breaker Enclosure — a compact, dependable indoor solution built to safeguard and organize your circuit breakers with confidence. Representing the 70225A family, this NEMA 1 surface-mount enclosure is engineered for reliable electrical distribution in industrial, commercial, and demanding residential environments.

Whether you’re upgrading a panel, retrofitting an existing setup, or replacing worn components, this enclosure is designed for professionals who value durability and predictable performance. Its surface-mount design simplifies installation on walls, while the NEMA 1 rating protects interior components from dust and incidental contact in protected indoor spaces. It’s a practical choice for electricians, panel builders, and MRO teams who need a trusted component for service work, small projects, or stocking spares.

• Model: KA225S
• Enclosure rating: NEMA 1
• Amperage rating: 70225A
• Mounting: Surface
• Exterior dimensions (approx.): 12.38" W × 5.38" D × 28.5" H

This enclosure excels where dependable protection and straightforward service access matter most. The front-access design supports quick breaker inspections and replacements, reducing downtime during maintenance and retrofit work. It’s especially well-suited for controlled indoor installations in facilities that demand organized, accessible electrical distribution without weatherproofing requirements.

Ideal use scenarios include panel upgrades in warehouses and manufacturing spaces, retrofit projects in office and retail environments, and maintenance replacements in service rooms where a compact, reliable breaker enclosure is essential. If you’re building out a spare parts inventory or stocking for planned maintenance, the KA225S provides a consistent, trusted option from Square D that helps keep electrical systems running smoothly.

Why this enclosure can be a smart choice over generic boxes: it pairs a brand you can trust with a proven indoor-rated design, purpose-built for reliable circuit protection and straightforward field work. Its compact footprint fits tighter installations while still delivering the protection and accessibility needed for routine servicing and incremental upgrades. For ongoing maintenance programs and project-based panel work, this enclosure offers a dependable, ready-to-install solution that aligns with established Square D standards.

Practical tips for getting the most out of your KA225S: confirm the enclosure’s indoor placement and clearance, verify that the mounting surface can support the enclosure’s weight and access requirements, and consider ordering compatible maintenance supplies and spare breakers to minimize downtime during replacements.