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circuit-breaker

Eaton HBAX3020H - 20 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Part Number HBAX3020H
Amperes 20
Poles 3
Voltage 240
Product Type circuit-breaker
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Manufacturer :Eaton
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $710.00
Sale price $710.00 Regular price
Unit price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

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Secure transaction
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FREE & fast shipping on orders over $49
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CSA approved with 1 year warranty
Icon
30 day returns
Eaton HBAX3020H - 20 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Eaton HBAX3020H - 20 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Product description
Shipping

Meet the Eaton HBAX3020H—the dependable, three‑pole, 20A 240V molded case circuit breaker designed for modern panelboards and load centers. Built for reliable branch‑circuit overcurrent and short‑circuit protection, this unit is engineered to keep electrical systems safe and service‑able in demanding environments.

  • Secure bolt‑on mounting ensures a rigid, vibration‑resistant bus connection for consistent electrical contact and long‑term reliability in panel enclosures.
  • Thermal‑magnetic trip unit delivers stable, repeatable protection performance by combining thermal drift protection with magnetic tripping for rapid response to short circuits.
  • 3‑pole, 240V design perfectly suited for multi‑wire or 3‑phase configurations where reliable 240V protection is required.
  • OEM‑level compatibility designed to pair with matching Eaton OEM load centers and panelboards for a seamless, code‑compliant retrofit or new installation.
  • Residential, commercial, and light industrial ready a versatile choice for a wide range of applications—from home electrical panels to small business or light industrial distribution boards.
  • Amperage and voltage at a glance 20A, 240V, with a compact molded‑case profile that fits standard bolt‑on mounting spaces in existing panels.

Why this breaker stands out

Unlike alternative mounting options, the bolt‑on design of the HBAX3020H provides a solid, vibration‑resistant connection that helps minimize intermittent contact and arc risks in environments with equipment vibration or periodic movement. The thermal‑magnetic trip unit gives you predictable protection behavior—thermal protection guards against gradual overcurrents, while the magnetic element responds quickly to short circuits, reducing potential damage to wiring and devices downstream.

Practical use cases and scenarios

Install the HBAX3020H in residential panelboards to safeguard 240V branch circuits, or deploy in light commercial panels where 3‑pole protection is needed for shared 3‑phase or three‑wire configurations. It’s also an excellent replacement option when upgrading legacy panel systems that require a robust, OEM‑matched breaker with a secure bolt‑on mount.

Tips for installation and best practices

  • Verify compatibility with your specific Eaton load center or panelboard model to ensure seamless fit and trip coordination.
  • Plan for short‑circuit protection by reviewing the connected loads and confirming that 20A rating aligns with circuit design and wire sizing.
  • Maintain clear labeling and documentation after installation to support safety inspections and future maintenance.
  • Store spares of compatible HBAX3020H units for quick replacements in ongoing maintenance programs.

The Eaton HBAX3020H delivers a thoughtful combination of secure mounting, predictable protection, and versatile compatibility. For professionals and diligent installers aiming for reliable overcurrent and short‑circuit protection in panelboards and load centers, this 20A, 240V, 3‑pole bolt‑on breaker is a precise, practical choice that aligns with residential, commercial, and light industrial electrical needs.

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What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

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Consistent quality. We’ve added similar items to our regular reorder list.

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Support is responsive when we have questions about fit or application.

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A reliable choice when we need industrial parts on short notice.

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