HFJ437225 | Circuit Breaker | 225A | 3-Pole | 480V

HFJ437225 is a rugged industrial circuit breaker built for demanding electrical environments. Designed for 480V three‑phase systems, it delivers a reliable 225A capacity in a compact 3‑pole package, making it a practical choice for critical power distribution, service upgrades, and retrofit projects.

Key applications include maintenance, retrofit, and replacement where exact specifications are essential. This breaker is the right reference point when you need to match existing equipment and keep your electrical system aligned with your panel’s top‑tier performance requirements.

Key specs at a glance

• Amperage: 225A
• Poles: 3‑Pole
• Voltage: 480V
• Reference note: Confirm fit and ratings before ordering. The part number HFJ437225 is the best reference for compatibility.

What sets HFJ437225 apart

• Exact part reference for compatibility in industrial panels and power distribution boards, reducing guesswork during replacement or retrofit.
• Three‑pole configuration tailored to three‑phase 480V systems, ensuring coordinated protection across all phases.
• Specifically oriented toward maintenance, retrofit, and replacement workflows where matching the original equipment is critical.

Ideal for

• Facilities engineers performing panel upgrades or capacity expansions
• Maintenance teams planning routine replacements on aging or legacy systems
• Contractors executing retrofit projects in manufacturing, warehousing, or process facilities

Practical tips for a successful swap

• Verify that the existing panel or switchgear uses a compatible 3‑pole, 480V design and that the 225A rating matches your load requirements.
• Cross‑check the exact part number (HFJ437225) against your equipment drawings or control schematics to ensure seamless replacement.
• Prepare your work area with proper lockout/tagout procedures and confirm all wiring terminations follow the original wiring scheme.

When you need a dependable, field‑proven solution that aligns with your existing specs, HFJ437225 provides a precise, mission‑critical fit for 480V industrial applications. Add this part to your site inventory to support smooth maintenance, efficient retrofits, and reliable replacements wherever a 225A, 3‑pole breaker is required.