Square D BDA160303 - 30 A, 1-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D BDA160303—a 30A, 1-pole plug-in molded case circuit breaker engineered for dependable branch circuit protection in panelboards and load centers. This compact, fast-replaceable device is designed to keep environments running smoothly, whether you’re wiring a home, small business, or light industrial installation.

Why this breaker stands out

• Fast plug-in connection for rapid installation and simple replacement, minimizing downtime during upgrades or maintenance.
• Thermal-magnetic trip unit delivers stable, repeatable protection by reacting to both overcurrent and short-circuit events, helping to prevent nuisance trips and equipment damage.
• OEM-compatible design ensures seamless compatibility with matching Square D load centers and panelboards, reducing compatibility concerns during panel upgrades or expansions.
• Versatile application profile suited for residential, commercial, and light industrial environments, providing reliable protection across a range of settings.

Technical snapshot

• Manufacturer: Square D
• Part number: BDA160303
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 30A
• Number of poles: 1
• Mounting style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

• Residential panel upgrades where quick, clean replacements reduce service interruptions.
• Commercial sub-panels and small offices requiring dependable 30A protection with straightforward plug-in installation.
• Light industrial circuits where space is at a premium and compatibility with Square D OEM panels is essential.
• Retrofits or panelboard refresh projects where downtime needs to be minimized and consistent protection performance matters.

Practical benefits and outcomes

• Certified to provide reliable branch circuit protection against both overloads and short circuits, helping to safeguard wiring, outlets, and connected equipment.
• Plug-in design reduces installation complexity and the risk of miswiring, supporting safer service upgrades and easier maintenance cycles.
• Thermal-magnetic technology delivers predictable trip behavior, aiding in accurate fault diagnosis and faster restoration after maintenance.
• OEM compatibility means you can confidently pair this breaker with compatible Square D panels, preserving system integrity and warranty considerations.

Installation and safety considerations

Install by adhering to standard electrical safety practices and the panelboard manufacturer’s installation guidelines. Ensure the panel is compatible with the BDA160303 form factor and that mounting and connection procedures follow local codes. When in doubt, consult a licensed electrician to verify proper sizing, compatibility, and any panel-specific requirements.

Why choose the Square D BDA160303

If you’re upgrading or expanding a panel, this 30A, 1-pole plug-in breaker offers a precise combination of quick installation, repeatable protection, and OEM-aligned compatibility. It’s purpose-built for reliable performance in a range of environments, helping you protect wiring and lives with confidence.