Square D QO130VHGFI Circuit Breaker, 30A, 1-Pole, 120V

Square D QO130VHGFI Circuit Breaker — a 30A, 1-pole device engineered for industrial electrical service, maintenance, and replacement projects. Part of the trusted QO family, this breaker delivers dependable overcurrent protection for 120V circuits inside panels, enclosures, and control cabinets. Always verify fit by part number and application requirements to ensure compatibility.

Designed for single‑phase 120V systems, the QO130VHGFI provides reliable protection against overloads and short circuits in demanding environments. Its compact 1‑pole form helps streamline installations in crowded panels, making it a practical choice for retrofits and new builds alike.

• Exact part for compatibility: Use the part number QO130VHGFI to confirm a precise fit with Square D QO‑series panels. This exactness minimizes guesswork on compatibility during replacement projects.
• Industrial suitability: Ideal for service panels, control cabinets, and equipment enclosures where robust 120V protection is required in a single‑pole configuration.
• Fast, predictable protection: The device is designed to interrupt fault currents promptly, helping protect wiring, devices, and downstream equipment in busy industrial environments.
• Maintenance and replacement ready: A straightforward drop‑in replacement option for aging breakers or routine panel maintenance, reducing downtime and labor costs.

Why this 1‑pole, 30A 120V breaker stands out

The QO130VHGFI is purpose‑built for reliability in real-world industrial settings. Its single‑pole design targets 120V circuits with a clear, predictable trip response, supporting safer operation across a range of machines and control circuits. By sticking with the familiar QO form factor, it integrates smoothly with existing panels and wiring layouts, helping you avoid compatibility headaches during installation or upgrades.

Ideal use scenarios

• Replacing aging or failed breakers in established QO panel boards within factories, warehouses, or manufacturing lines.
• Protecting individual 120V control circuits feeding motors, sensors, or junctions in industrial equipment.
• Upgrading electrical protection in maintenance projects where a dependable, field‑tested 30A solution is required.

Tips for a smooth install and lasting performance

• Always verify the fit with the exact part number QO130VHGFI and check application requirements before purchasing.
• Power down the equipment and follow lockout/tagout procedures before replacement or inspection.
• Ensure the breaker is seated firmly in the panel and that wiring meets applicable gauge and termination standards for 120V circuits.
• Document the replacement details for maintenance records to simplify future servicing.

From routine maintenance to critical replacements, the Square D QO130VHGFI Circuit Breaker delivers dependable protection for 120V, single‑pole applications. If you’re unsure about fit, remember you can reach out with your part number and application notes, and we’ll help confirm compatibility to keep your project on track.