Square D | A1L130 | Circuit Breaker | 30A | 1-Pole | 120V

When you’re restoring a electrical panel or upgrading an existing setup, the Square D A1L130 circuit breaker delivers precise compatibility, reliable protection, and a straightforward replacement path. Designed for maintenance, retrofit, and replacement scenarios, this 30A, 1-pole, 120V device safeguards a single hot-leg circuit with the dependable performance you expect from Square D.

• Amperage: 30A
• Poles: 1-Pole
• Voltage: 120V
• Part number: A1L130

Why this breaker stands out

The A1L130 isn’t a generic drop-in replacement; it’s a precise reference point for compatibility with Square D panels and accessories. The part number is your best guide when confirming fit, ensuring you don’t gamble on mismatched current, pole count, or voltage. This makes it ideal for technicians and DIYers who are refreshing aging panels or performing a retrofit where exact specifications matter.

Ideal use cases

• Replacing a worn or tripped breaker in a Square D load center that accepts A1L130
• Upgrading or restoring circuits that require 30A protection on a 120V single-pole configuration
• Retrofit projects where panel labeling and compatibility reference align with the A1L130 specification

Practical considerations

• Before ordering, confirm fit and ratings against your panel’s labeling. The part number is the most reliable compatibility reference.
• Ensure the circuit you’re protecting aligns with a 30A, 120V, 1-pole configuration to prevent nuisance trips and maintain safe operation.

Whether you’re stocking up for service calls, performing a targeted retrofit, or replacing an aging component, the Square D A1L130 delivers straightforward compatibility and dependable circuit protection. Add it to your cart with confidence, knowing you’re selecting a device designed to meet the exact specs your panel requires.