Square D | FAF14045V | Circuit Breaker | 45A | 1-Pole | 14045V

Meet the Square D FAF14045V circuit breaker — a precise, single-pole protective device built for reliable overcurrent protection in maintenance, retrofit, and replacement projects. With a 45-amp rating, this breaker is designed to fit systems that require solid, dependable single‑pole protection while maintaining the quality you expect from Square D.

• Amperage: 45 A — protects circuits that demand up to 45 amps of current.
• Poles: 1‑Pole — ideal for single‑phase circuits commonly found in a wide range of panels.
• Voltage: 14045V — aligns with the FAF14045V model and panel specifications for compatible installations.

Why this FAF14045V breaker stands out

Compatibility is king with this part. The FAF14045V is the most reliable reference for ensuring you’re ordering a match for your Square D panel. This isn’t a generic replacement — it’s a precise component designed to meet the electrical characteristics and fitment expected from Square D’s FAF family.

Best use cases

• Maintenance: replace aging or worn breakers to restore protective performance without changing panel layout.
• Retrofit: upgrade or modify an existing panel to preserve safety margins and trip characteristics.
• Replacement: stock a ready-to-install unit for quick, downtime‑reducing service calls.

Practical guidance for installation and compatibility

Before ordering, confirm that your panel accepts FAF-type breakers and that the panel’s requirements align with the FAF14045V’s specifications. When installing, follow standard safety procedures: ensure the main power is de‑energized, verify panel labeling matches the part number FAF14045V, and seat the breaker firmly into the bus contacts for a stable, reliable connection.

What problems it solves

• Prevents overcurrent damage by providing a dependable 45 A protection point for single‑pole circuits.
• Reduces downtime during maintenance or replacement with a purpose-built part that aligns with your existing Square D panel requirements.
• Minimizes compatibility guesswork by using the best reference part number, FAF14045V, to ensure a proper fit.

Whether you’re stocking for service calls, upgrading an aging setup, or performing routine maintenance, the Square D FAF14045V circuit breaker delivers clear, predictable protection with a straightforward installation path. Rely on the part number FAF14045V as your compatibility guide, and choose a component that mirrors the reliability and build quality you expect from Square D.