HJL634225 | Circuit Breaker | 225A | 3-Pole | 480V

The HJL634225 circuit breaker is a precise, ready-to-drop-into-service solution for high-demand 3‑phase electrical systems. With a 225A rating and a 3‑pole configuration designed for 480V feeders, this unit is purpose-built for industrial environments where dependable overcurrent protection is non-negotiable. If you’re performing maintenance, retrofit, or replacement, this part offers a straightforward path to restore original protection levels without guesswork.

Key specifications at a glance

• Amperage: 225A
• Poles: 3‑Pole
• Voltage: 480V

Why this specific part stands out

• Exact-spec replacement: The HJL634225 is designed to match the exact electrical characteristics of compatible panels and systems, helping you avoid mismatches that can complicate retrofits.
• Clear compatibility reference: The part number itself is the most reliable indicator of fit. Use HJL634225 as your primary reference when sourcing replacements or performing inventory checks.
• Maintenance-friendly: Ideal for ongoing upkeep of legacy industrial systems, retrofit projects that modernize protection schemes, and equipment replacements where retaining the same protective profile matters.
• Streamlined integration: A ready-to-install 3‑pole unit that aligns with 480V distributions, supporting clean, predictable panel upgrades and service continuity.

Ideal use scenarios

This circuit breaker is well-suited for manufacturing floors, processing lines, and any facility with 480V, three-phase distribution that requires a 225A protection point. Use it when you need to maintain consistent protection characteristics in legacy equipment or when swapping in a like-for-like replacement to minimize downtime during maintenance windows.

What to verify before ordering

To ensure a seamless fit, confirm that the application matches:

• 3‑pole configuration in a 480V system
• Required 225A protection rating for the circuit
• Compatibility with the existing panel’s form factor and mounting pattern (reference the part number, HJL634225, as the primary guide)

If in doubt, cross-check the control schemes and mechanical dimensions against your current breaker assembly to prevent sizing or mounting conflicts during installation.

Installation tips and best practices

Plan a controlled replacement during a planned outage. Label the affected circuit clearly, disconnect power, and follow your facility’s lockout/tagout procedures. After installation, perform a functional check to confirm the circuit is correctly protected and the new breaker engages and releases as expected within your system’s protection strategy.

Whether you’re conducting routine maintenance, upgrading an aging panel, or performing a precise replacement, the HJL634225 225A 3‑Pole 480V circuit breaker provides a reliable, spec-specific solution that keeps your industrial processes protected and running smoothly.