Zinsco | QFP225-3P | Circuit Breaker | 225A | 3-Pole | 240V

When reliable, high-capacity protection is essential, the Zinsco QFP225-3P Circuit Breaker delivers robust performance for 240V circuits in commercial and light-industrial applications. Designed for maintenance, retrofit, and replacement projects, this 225A, 3-pole breaker is built to match exact specifications and keep your panel operating safely and efficiently.

• Amperage: 225A
• Poles: 3-Pole
• Voltage: 240V

Why this matters: A high-current, three-pole breaker ensures coordinated disconnection across all poles, which is crucial for safely interrupting multi-load or 3-phase circuits. The QFP225-3P is purpose-built to fit Zinsco panels that require this specific form factor, providing dependable protection for demanding electrical setups.

Who it's ideal for

• Electrical contractors performing panel upgrades, retrofits, or replacements in commercial spaces
• Facilities managers maintaining office buildings, retail centers, or light-industrial sites
• Maintenance teams seeking a precise, compatible high-current solution for existing Zinsco equipment

Important compatibility notes

Before ordering, confirm fit and ratings for your equipment. The part number QFP225-3P is the best reference for compatibility with your panel. Use this as a key check against the panel labeling and the breaker family to ensure a seamless replacement or retrofit.

Practical usage tips

• Verify the panel’s compatibility with the QFP family and the 3-Pole 240V configuration before purchasing
• Plan for proper de-energization and adherence to local electrical codes during installation
• Inspect the panel labeling to confirm the correct current rating and form factor match

Equipping your system with the Zinsco QFP225-3P 225A 3-Pole 240V circuit breaker provides targeted, reliable protection where it’s needed most—supporting safer operations, reduced downtime, and smoother maintenance workflows. Rely on a part whose compatibility is anchored in its exact part number, and keep your panels protected with precision engineering from Zinsco.