Square D | A1B130 | Circuit Breaker | 30A | 1-Pole | 120V | Bolt-On

Square D A1B130 stands as a reliable, purpose-built solution for single-pole protection in 120V circuits. This 30A bolt-on circuit breaker is designed for maintenance, retrofit, and replacement projects where exact specifications matter, delivering dependable safety where a dedicated 30-amp 1-pole device is required. Key features you can count on - Amperage: 30A - Poles: 1-Pole - Voltage: 120V - Mounting: Bolt-On for secure, fixed installation in compatible Square D panels - Reference reference: Part number A1B130 is the primary guide for compatibility and replacement fit Why this breaker matters for your electrical projects - Precise compatibility: This unit is built to fit panels that accept bolt-on Square D breakers and uses the A1B130 designation as the most reliable reference for matching parts. - Reliable protection in tight spaces: The bolt-on design provides a solid mechanical connection inside the panel, which helps maintain consistent performance in environments where vibration or panel wear could affect less-secure connections. - Easy maintenance and retrofits: If you’re replacing a failed 30A, 1-pole breaker or upgrading an existing circuit in a panel that accepts bolt-on devices, A1B130 offers a straightforward, drop-in solution that preserves protective ratings. Ideal use cases - Residential or light commercial 120V circuits requiring a 30A, single-pole breaker for branch protection (lighting, outlets, or specific high-draw loads). - Retrofit projects where a panel previously used bolt-on breakers and you need a compatible 30A replacement with matching form and function. - Service panel maintenance programs that rely on the exact A1B130 reference to ensure continued code-compliant protection. What sets it apart from other options - Exact form-factor match: As a bolt-on, single-pole 30A 120V device, it’s designed to physically and electrically align with Square D panels that support this mounting style, reducing the risk of misfit components. - Clear compatibility path: The part number A1B130 is the most reliable indicator for compatibility, helping you avoid guesswork in critical replacement scenarios. - Practical installation mindset: Built for straightforward substitution in panels that rely on bolt-on breakers, minimizing downtime and simplifying service workflows. Practical guidelines and tips - Before ordering, verify that your panel accepts bolt-on breakers and that the A1B130 is the correct reference for your specific panel model. - When installing, follow standard electrical safety practices: de-energize the main disconnect, confirm there is no voltage present on the circuit, and torque mounting screws to the panel’s recommended specification. - After installation, inspect for proper seating and ensure the breaker is securely fastened and the load wires are correctly terminated to the terminal lugs. - Keep a copy of the panel’s documentation handy to confirm that the intended circuit type (single-pole, 120V) aligns with your load requirements. Customer-centric reassurance - The A1B130 is a practical choice for technicians and DIY enthusiasts who need a trustworthy, compatible 30A, 1-pole, 120V bolt-on breaker that aligns with Square D panel ecosystems. By adhering to the part reference and fit guidance, you minimize compatibility risk and maximize reliable circuit protection. In short, if your project requires a 30A, 1-pole, 120V bolt-on breaker with a clear compatibility path to Square D panels, the A1B130 delivers precise fit, dependable protection, and straightforward installation for maintenance, retrofit, and replacement scenarios.