HBAX3020H | Circuit Breaker | 20A | 3-Pole | 240V

Meet the HBAX3020H circuit breaker—a rugged, industrial-grade protection device designed for robust 3‑phase power systems. With a 20A per pole rating and a 240V operating voltage, this 3‑Pole circuit breaker provides reliable overcurrent protection for demanding commercial and industrial applications. It’s the practical choice for maintenance, retrofit, and replacement projects where exact specifications matter.

HBAX3020H at a glance

• Amperage: 20A per pole
• Poles: 3‑Pole
• Voltage: 240V
• Application: Industrial panels, maintenance, retrofit, and replacement where matching specs are required

Why this matters for your 3‑phase system

In three‑phase configurations, balanced protection across all conductors is essential. The HBAX3020H delivers coordinated protection for each phase, helping prevent nuisance trips and safeguarding motors, drives, and other equipment connected to 240V three‑phase circuits. This unit is ideal when you’re replacing aging hardware or retrofitting panels to accommodate a 3‑pole 240V protected feeder.

Ideal use cases

• Maintenance outages where a like‑for‑like replacement is required
• Retrofit projects to upgrade legacy panels with modern 3‑pole 240V protection
• Replacement of worn or incompatible breakers in industrial distribution panels

How to ensure the right fit

Before ordering, verify that the HBAX3020H matches your exact setup. The part number is the most reliable reference for compatibility, so cross‑check it against your panel label and wiring diagram. While this breaker is designed for 3‑pole, 240V applications, confirming fit and ratings prior to purchase minimizes downtime and ensures seamless integration with your existing protection scheme.

Practical tips for installation and daily use

• Power down and follow your site’s lockout/tagout procedures before handling the panel
• Compare the part number HBAX3020H to your panel’s documentation to confirm compatibility
• Inspect conductors and lugs for signs of wear; replace any damaged wiring prior to installation
• Record the replacement in your maintenance logs to keep your protective devices up to date
• Use this breaker for circuits that demand reliable 3‑phase protection at 240V and 20A per pole

What to expect after installation

With the HBAX3020H in place, your 3‑phase distribution gains targeted, per‑pole protection that helps minimize arc fault risk and overheating on critical equipment. The result is enhanced system reliability, easier troubleshooting, and a clearer path to compliant, well‑protected electrical infrastructure.

Bottom line: The HBAX3020H is a purpose‑built solution for industrial environments needing dependable 3‑pole, 240V protection at 20A per leg. When you need a precise, match‑to‑spec replacement or retrofit for your panel, this circuit breaker is a thoughtful, business‑savvy choice.